19454457960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 1024

約数和(自身を含む): 85598208000

約数和(自身を除く): 66143750040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 24, 27, 28, 30, 31, 34, 35, 36, 38, 40, 42, 45, 51, 54, 56, 57, 60, 62, 63, 68, 70, 72, 76, 84, 85, 90, 93, 95, 102, 105, 108, 114, 119, 120, 124, 126, 133, 135, 136, 140, 152, 153, 155, 168, 170, 171, 180, 186, 189, 190, 204, 210, 216, 217, 228, 238, 248, 252, 255, 257, 266, 270, 279, 280, 285, 306, 310, 315, 323, 340, 342, 357, 360, 372, 378, 380, 399, 408, 420, 434, 456, 459, 465, 476, 504, 510, 513, 514, 527, 532, 540, 558, 570, 589, 595, 612, 620, 630, 646, 651, 665, 680, 684, 714, 744, 756, 760, 765, 771, 798, 837, 840, 855, 868, 918, 930, 945, 952, 969, 1020, 1026, 1028, 1054, 1064, 1071, 1080, 1085, 1116, 1140, 1178, 1190, 1197, 1224, 1240, 1260, 1285, 1292, 1302, 1330, 1368, 1395, 1428, 1512, 1530, 1542, 1581, 1596, 1615, 1674, 1710, 1736, 1767, 1785, 1799, 1836, 1860, 1890, 1938, 1953, 1995, 2040, 2052, 2056, 2108, 2142, 2170, 2232, 2261, 2280, 2295, 2313, 2356, 2380, 2394, 2520, 2565, 2570, 2584, 2604, 2635, 2660, 2790, 2856, 2907, 2945, 3060, 3084, 3162, 3192, 3213, 3230, 3255, 3348, 3420, 3534, 3570, 3591, 3598, 3672, 3689, 3720, 3780, 3855, 3876, 3906, 3990, 4104, 4123, 4185, 4216, 4284, 4340, 4369, 4522, 4590, 4626, 4712, 4743, 4760, 4788, 4845, 4883, 5130, 5140, 5208, 5270, 5301, 5320, 5355, 5397, 5580, 5814, 5859, 5890, 5985, 6120, 6168, 6324, 6426, 6460, 6510, 6696, 6783, 6840, 6939, 7068, 7140, 7182, 7196, 7378, 7560, 7710, 7752, 7812, 7905, 7967, 7980, 8246, 8370, 8568, 8680, 8721, 8738, 8835, 8995, 9044, 9180, 9252, 9486, 9576, 9690, 9765, 9766, 10013, 10260, 10280, 10540, 10602, 10710, 10794, 11067, 11160, 11305, 11565, 11628, 11718, 11780, 11970, 12369, 12648, 12852, 12920, 13020, 13107, 13566, 13878, 14136, 14229, 14280, 14364, 14392, 14535, 14649, 14756, 15420, 15624, 15810, 15903, 15934, 15960, 16065, 16191, 16492, 16740, 17442, 17476, 17670, 17955, 17990, 18088, 18360, 18445, 18504, 18972, 19380, 19530, 19532, 20026, 20349, 20520, 20615, 21080, 21204, 21420, 21588, 21845, 22134, 22610, 23130, 23256, 23436, 23560, 23715, 23901, 23940, 24415, 24738, 25704, 26040, 26214, 26505, 26985, 27132, 27756, 28458, 28728, 29070, 29295, 29298, 29512, 30039, 30583, 30840, 31620, 31806, 31868, 32130, 32382, 32984, 33201, 33480, 33915, 34181, 34695, 34884, 34952, 35340, 35910, 35980, 36890, 37107, 37944, 38760, 39060, 39064, 39321, 39835, 40052, 40698, 41230, 42408, 42840, 43176, 43605, 43690, 43947, 44268, 45220, 46260, 46872, 47430, 47802, 47880, 48573, 48830, 49476, 50065, 52428, 53010, 53970, 54264, 55335, 55512, 55769, 56916, 58140, 58590, 58596, 60078, 61047, 61166, 61845, 63240, 63612, 63736, 64260, 64764, 65535, 66402, 67830, 68362, 69390, 69768, 70091, 70680, 71145, 71703, 71820, 71960, 73245, 73780, 74214, 78120, 78642, 79515, 79670, 80104, 80955, 81396, 82460, 83011, 87210, 87380, 87894, 88536, 90117, 90440, 91749, 92520, 94860, 95604, 97146, 97660, 98952, 99603, 100130, 101745, 102543, 104856, 106020, 107940, 110670, 111321, 111538, 113832, 116280, 117180, 117192, 117963, 119505, 120156, 122094, 122332, 123690, 127224, 128520, 129528, 131070, 131841, 132804, 135439, 135660, 136724, 138780, 140182, 142290, 143406, 143640, 146490, 147560, 148428, 150195, 151373, 152915, 157284, 159030, 159340, 161910, 162792, 164920, 166005, 166022, 167307, 170905, 174420, 174760, 175788, 180234, 183498, 185535, 189720, 191208, 194292, 195320, 196605, 199206, 200260, 203490, 205086, 210273, 212040, 215109, 215880, 219735, 221340, 222642, 223076, 234360, 235926, 239010, 240312, 242865, 244188, 244664, 247380, 249033, 262140, 263682, 265608, 270351, 270878, 271320, 273448, 275247, 277560, 278845, 280364, 284580, 286812, 292980, 296856, 300390, 302746, 305235, 305830, 307629, 314568, 318060, 318680, 323820, 332010, 332044, 334614, 341810, 348840, 350455, 351576, 358515, 360468, 366996, 371070, 388584, 393210, 398412, 400520, 406317, 406980, 410172, 415055, 420546, 430218, 439470, 442680, 445284, 446152, 450585, 454119, 458745, 471852, 478020, 485730, 488376, 494760, 498015, 498066, 501921, 512715, 524280, 527364, 540702, 541756, 550494, 556605, 557690, 560728, 569160, 573624, 581077, 585960, 589815, 600780, 605492, 610470, 611660, 615258, 630819, 636120, 647640, 659205, 664020, 664088, 669228, 677195, 683620, 700910, 717030, 720936, 733992, 742140, 747099, 756865, 786420, 796824, 812634, 813960, 820344, 825741, 830110, 836535, 841092, 860436, 878940, 890568, 901170, 908238, 917490, 922887, 943704, 948073, 956040, 971460, 996030, 996132, 1003842, 1025430, 1051365, 1054728, 1059611, 1075545, 1081404, 1083512, 1100988, 1113210, 1115380, 1162154, 1179630, 1201560, 1210984, 1218951, 1220940, 1223320, 1230516, 1245165, 1261638, 1318410, 1328040, 1338456, 1351755, 1354390, 1362357, 1367240, 1376235, 1401820, 1434060, 1484280, 1494198, 1505763, 1513730, 1538145, 1572840, 1625268, 1651482, 1660220, 1673070, 1682184, 1720872, 1743231, 1757880, 1802340, 1816476, 1834980, 1845774, 1892457, 1896146, 1942920, 1992060, 1992264, 2007684, 2031585, 2050860, 2102730, 2119222, 2151090, 2162808, 2201976, 2226420, 2230760, 2241297, 2270595, 2324308, 2359260, 2437902, 2441880, 2461032, 2490330, 2509605, 2523276, 2573341, 2636820, 2703510, 2708780, 2724714, 2752470, 2803640, 2844219, 2868120, 2905385, 2988396, 3011526, 3027460, 3076290, 3154095, 3178833, 3250536, 3302964, 3320440, 3346140, 3486462, 3604680, 3632952, 3656853, 3669960, 3691548, 3735495, 3784914, 3792292, 3984120, 4015368, 4063170, 4087071, 4101720, 4128705, 4205460, 4238444, 4302180, 4452840, 4482594, 4541190, 4614435, 4648616, 4718520, 4740365, 4875804, 4980660, 5019210, 5046552, 5146682, 5229693, 5273640, 5298055, 5407020, 5417560, 5449428, 5504940, 5688438, 5810770, 5976792, 6023052, 6054920, 6094755, 6152580, 6308190, 6357666, 6605928, 6692280, 6811785, 6972924, 7313706, 7383096, 7470990, 7528815, 7569828, 7584584, 7720023, 8126340, 8174142, 8257410, 8410920, 8476888, 8532657, 8604360, 8716155, 8965188, 9082380, 9228870, 9462285, 9480730, 9536499, 9751608, 9961320, 10038420, 10293364, 10459386, 10596110, 10814040, 10898856, 11009880, 11206485, 11376876, 11621540, 12046104, 12189510, 12305160, 12616380, 12715332, 12866705, 13623570, 13945848, 14221095, 14627412, 14941980, 15057630, 15139656, 15440046, 15689079, 15894165, 16252680, 16348284, 16514820, 17065314, 17432310, 17930376, 18013387, 18164760, 18284265, 18457740, 18924570, 18961460, 19072998, 20076840, 20435355, 20586728, 20918772, 21192220, 22412970, 22753752, 23160069, 23243080, 24379020, 25232760, 25430664, 25597971, 25733410, 26148465, 27247140, 28442190, 28609497, 29254824, 29883960, 30115260, 30880092, 31378158, 31788330, 32696568, 33029640, 34130628, 34864620, 36026774, 36568530, 36915480, 37849140, 37922920, 38145996, 38600115, 40870710, 41837544, 42384440, 42663285, 44825940, 46320138, 47682495, 48758040, 51195942, 51466820, 52296930, 54040161, 54494280, 56884380, 57218994, 60230520, 61760184, 62756316, 63576660, 68261256, 69480207, 69729240, 72053548, 73137060, 75698280, 76291992, 77200230, 78445395, 81741420, 85326570, 89651880, 90066935, 92640276, 95364990, 102391884, 102933640, 104593860, 108080322, 113768760, 114437988, 115800345, 125512632, 127153320, 127989855, 138960414, 143047485, 144107096, 146274120, 154400460, 156890790, 162120483, 163482840, 170653140, 180133870, 185280552, 190729980, 204783768, 209187720, 216160644, 228875976, 231600690, 255979710, 270200805, 277920828, 286094970, 308800920, 313781580, 324240966, 341306280, 347401035, 360267740, 381459960, 432321288, 463201380, 486361449, 511959420, 540401610, 555841656, 572189940, 627563160, 648481932, 694802070, 720535480, 810602415, 926402760, 972722898, 1023918840, 1080803220, 1144379880, 1296963864, 1389604140, 1621204830, 1945445796, 2161606440, 2431807245, 2779208280, 3242409660, 3890891592, 4863614490, 6484819320, 9727228980, 19454457960]

約数ペア:

[(1, 19454457960), (2, 9727228980), (3, 6484819320), (4, 4863614490), (5, 3890891592), (6, 3242409660), (7, 2779208280), (8, 2431807245), (9, 2161606440), (10, 1945445796), (12, 1621204830), (14, 1389604140), (15, 1296963864), (17, 1144379880), (18, 1080803220), (19, 1023918840), (20, 972722898), (21, 926402760), (24, 810602415), (27, 720535480), (28, 694802070), (30, 648481932), (31, 627563160), (34, 572189940), (35, 555841656), (36, 540401610), (38, 511959420), (40, 486361449), (42, 463201380), (45, 432321288), (51, 381459960), (54, 360267740), (56, 347401035), (57, 341306280), (60, 324240966), (62, 313781580), (63, 308800920), (68, 286094970), (70, 277920828), (72, 270200805), (76, 255979710), (84, 231600690), (85, 228875976), (90, 216160644), (93, 209187720), (95, 204783768), (102, 190729980), (105, 185280552), (108, 180133870), (114, 170653140), (119, 163482840), (120, 162120483), (124, 156890790), (126, 154400460), (133, 146274120), (135, 144107096), (136, 143047485), (140, 138960414), (152, 127989855), (153, 127153320), (155, 125512632), (168, 115800345), (170, 114437988), (171, 113768760), (180, 108080322), (186, 104593860), (189, 102933640), (190, 102391884), (204, 95364990), (210, 92640276), (216, 90066935), (217, 89651880), (228, 85326570), (238, 81741420), (248, 78445395), (252, 77200230), (255, 76291992), (257, 75698280), (266, 73137060), (270, 72053548), (279, 69729240), (280, 69480207), (285, 68261256), (306, 63576660), (310, 62756316), (315, 61760184), (323, 60230520), (340, 57218994), (342, 56884380), (357, 54494280), (360, 54040161), (372, 52296930), (378, 51466820), (380, 51195942), (399, 48758040), (408, 47682495), (420, 46320138), (434, 44825940), (456, 42663285), (459, 42384440), (465, 41837544), (476, 40870710), (504, 38600115), (510, 38145996), (513, 37922920), (514, 37849140), (527, 36915480), (532, 36568530), (540, 36026774), (558, 34864620), (570, 34130628), (589, 33029640), (595, 32696568), (612, 31788330), (620, 31378158), (630, 30880092), (646, 30115260), (651, 29883960), (665, 29254824), (680, 28609497), (684, 28442190), (714, 27247140), (744, 26148465), (756, 25733410), (760, 25597971), (765, 25430664), (771, 25232760), (798, 24379020), (837, 23243080), (840, 23160069), (855, 22753752), (868, 22412970), (918, 21192220), (930, 20918772), (945, 20586728), (952, 20435355), (969, 20076840), (1020, 19072998), (1026, 18961460), (1028, 18924570), (1054, 18457740), (1064, 18284265), (1071, 18164760), (1080, 18013387), (1085, 17930376), (1116, 17432310), (1140, 17065314), (1178, 16514820), (1190, 16348284), (1197, 16252680), (1224, 15894165), (1240, 15689079), (1260, 15440046), (1285, 15139656), (1292, 15057630), (1302, 14941980), (1330, 14627412), (1368, 14221095), (1395, 13945848), (1428, 13623570), (1512, 12866705), (1530, 12715332), (1542, 12616380), (1581, 12305160), (1596, 12189510), (1615, 12046104), (1674, 11621540), (1710, 11376876), (1736, 11206485), (1767, 11009880), (1785, 10898856), (1799, 10814040), (1836, 10596110), (1860, 10459386), (1890, 10293364), (1938, 10038420), (1953, 9961320), (1995, 9751608), (2040, 9536499), (2052, 9480730), (2056, 9462285), (2108, 9228870), (2142, 9082380), (2170, 8965188), (2232, 8716155), (2261, 8604360), (2280, 8532657), (2295, 8476888), (2313, 8410920), (2356, 8257410), (2380, 8174142), (2394, 8126340), (2520, 7720023), (2565, 7584584), (2570, 7569828), (2584, 7528815), (2604, 7470990), (2635, 7383096), (2660, 7313706), (2790, 6972924), (2856, 6811785), (2907, 6692280), (2945, 6605928), (3060, 6357666), (3084, 6308190), (3162, 6152580), (3192, 6094755), (3213, 6054920), (3230, 6023052), (3255, 5976792), (3348, 5810770), (3420, 5688438), (3534, 5504940), (3570, 5449428), (3591, 5417560), (3598, 5407020), (3672, 5298055), (3689, 5273640), (3720, 5229693), (3780, 5146682), (3855, 5046552), (3876, 5019210), (3906, 4980660), (3990, 4875804), (4104, 4740365), (4123, 4718520), (4185, 4648616), (4216, 4614435), (4284, 4541190), (4340, 4482594), (4369, 4452840), (4522, 4302180), (4590, 4238444), (4626, 4205460), (4712, 4128705), (4743, 4101720), (4760, 4087071), (4788, 4063170), (4845, 4015368), (4883, 3984120), (5130, 3792292), (5140, 3784914), (5208, 3735495), (5270, 3691548), (5301, 3669960), (5320, 3656853), (5355, 3632952), (5397, 3604680), (5580, 3486462), (5814, 3346140), (5859, 3320440), (5890, 3302964), (5985, 3250536), (6120, 3178833), (6168, 3154095), (6324, 3076290), (6426, 3027460), (6460, 3011526), (6510, 2988396), (6696, 2905385), (6783, 2868120), (6840, 2844219), (6939, 2803640), (7068, 2752470), (7140, 2724714), (7182, 2708780), (7196, 2703510), (7378, 2636820), (7560, 2573341), (7710, 2523276), (7752, 2509605), (7812, 2490330), (7905, 2461032), (7967, 2441880), (7980, 2437902), (8246, 2359260), (8370, 2324308), (8568, 2270595), (8680, 2241297), (8721, 2230760), (8738, 2226420), (8835, 2201976), (8995, 2162808), (9044, 2151090), (9180, 2119222), (9252, 2102730), (9486, 2050860), (9576, 2031585), (9690, 2007684), (9765, 1992264), (9766, 1992060), (10013, 1942920), (10260, 1896146), (10280, 1892457), (10540, 1845774), (10602, 1834980), (10710, 1816476), (10794, 1802340), (11067, 1757880), (11160, 1743231), (11305, 1720872), (11565, 1682184), (11628, 1673070), (11718, 1660220), (11780, 1651482), (11970, 1625268), (12369, 1572840), (12648, 1538145), (12852, 1513730), (12920, 1505763), (13020, 1494198), (13107, 1484280), (13566, 1434060), (13878, 1401820), (14136, 1376235), (14229, 1367240), (14280, 1362357), (14364, 1354390), (14392, 1351755), (14535, 1338456), (14649, 1328040), (14756, 1318410), (15420, 1261638), (15624, 1245165), (15810, 1230516), (15903, 1223320), (15934, 1220940), (15960, 1218951), (16065, 1210984), (16191, 1201560), (16492, 1179630), (16740, 1162154), (17442, 1115380), (17476, 1113210), (17670, 1100988), (17955, 1083512), (17990, 1081404), (18088, 1075545), (18360, 1059611), (18445, 1054728), (18504, 1051365), (18972, 1025430), (19380, 1003842), (19530, 996132), (19532, 996030), (20026, 971460), (20349, 956040), (20520, 948073), (20615, 943704), (21080, 922887), (21204, 917490), (21420, 908238), (21588, 901170), (21845, 890568), (22134, 878940), (22610, 860436), (23130, 841092), (23256, 836535), (23436, 830110), (23560, 825741), (23715, 820344), (23901, 813960), (23940, 812634), (24415, 796824), (24738, 786420), (25704, 756865), (26040, 747099), (26214, 742140), (26505, 733992), (26985, 720936), (27132, 717030), (27756, 700910), (28458, 683620), (28728, 677195), (29070, 669228), (29295, 664088), (29298, 664020), (29512, 659205), (30039, 647640), (30583, 636120), (30840, 630819), (31620, 615258), (31806, 611660), (31868, 610470), (32130, 605492), (32382, 600780), (32984, 589815), (33201, 585960), (33480, 581077), (33915, 573624), (34181, 569160), (34695, 560728), (34884, 557690), (34952, 556605), (35340, 550494), (35910, 541756), (35980, 540702), (36890, 527364), (37107, 524280), (37944, 512715), (38760, 501921), (39060, 498066), (39064, 498015), (39321, 494760), (39835, 488376), (40052, 485730), (40698, 478020), (41230, 471852), (42408, 458745), (42840, 454119), (43176, 450585), (43605, 446152), (43690, 445284), (43947, 442680), (44268, 439470), (45220, 430218), (46260, 420546), (46872, 415055), (47430, 410172), (47802, 406980), (47880, 406317), (48573, 400520), (48830, 398412), (49476, 393210), (50065, 388584), (52428, 371070), (53010, 366996), (53970, 360468), (54264, 358515), (55335, 351576), (55512, 350455), (55769, 348840), (56916, 341810), (58140, 334614), (58590, 332044), (58596, 332010), (60078, 323820), (61047, 318680), (61166, 318060), (61845, 314568), (63240, 307629), (63612, 305830), (63736, 305235), (64260, 302746), (64764, 300390), (65535, 296856), (66402, 292980), (67830, 286812), (68362, 284580), (69390, 280364), (69768, 278845), (70091, 277560), (70680, 275247), (71145, 273448), (71703, 271320), (71820, 270878), (71960, 270351), (73245, 265608), (73780, 263682), (74214, 262140), (78120, 249033), (78642, 247380), (79515, 244664), (79670, 244188), (80104, 242865), (80955, 240312), (81396, 239010), (82460, 235926), (83011, 234360), (87210, 223076), (87380, 222642), (87894, 221340), (88536, 219735), (90117, 215880), (90440, 215109), (91749, 212040), (92520, 210273), (94860, 205086), (95604, 203490), (97146, 200260), (97660, 199206), (98952, 196605), (99603, 195320), (100130, 194292), (101745, 191208), (102543, 189720), (104856, 185535), (106020, 183498), (107940, 180234), (110670, 175788), (111321, 174760), (111538, 174420), (113832, 170905), (116280, 167307), (117180, 166022), (117192, 166005), (117963, 164920), (119505, 162792), (120156, 161910), (122094, 159340), (122332, 159030), (123690, 157284), (127224, 152915), (128520, 151373), (129528, 150195), (131070, 148428), (131841, 147560), (132804, 146490), (135439, 143640), (135660, 143406), (136724, 142290), (138780, 140182)]