19485627840

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:630

約数の個数: 896

約数和(自身を含む): 85519564800

約数和(自身を除く): 66033936960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 62, 63, 64, 70, 72, 76, 80, 84, 90, 93, 95, 96, 105, 108, 112, 114, 120, 124, 126, 133, 135, 140, 144, 152, 155, 160, 168, 171, 180, 186, 189, 190, 192, 210, 216, 217, 224, 228, 240, 248, 252, 266, 270, 279, 280, 285, 288, 304, 310, 315, 320, 336, 342, 360, 372, 378, 380, 399, 420, 432, 434, 448, 456, 465, 480, 496, 504, 513, 532, 540, 547, 558, 560, 570, 576, 589, 608, 620, 630, 651, 665, 672, 684, 720, 744, 756, 760, 798, 837, 840, 855, 864, 868, 912, 930, 945, 960, 992, 1008, 1026, 1064, 1080, 1085, 1094, 1116, 1120, 1140, 1178, 1197, 1216, 1240, 1260, 1302, 1330, 1344, 1368, 1395, 1440, 1488, 1512, 1520, 1596, 1641, 1674, 1680, 1710, 1728, 1736, 1767, 1824, 1860, 1890, 1953, 1984, 1995, 2016, 2052, 2128, 2160, 2170, 2188, 2232, 2240, 2280, 2356, 2394, 2480, 2520, 2565, 2604, 2660, 2735, 2736, 2790, 2880, 2945, 2976, 3024, 3040, 3192, 3255, 3282, 3348, 3360, 3420, 3472, 3534, 3591, 3648, 3720, 3780, 3829, 3906, 3990, 4032, 4104, 4123, 4185, 4256, 4320, 4340, 4376, 4464, 4560, 4712, 4788, 4923, 4960, 5040, 5130, 5208, 5301, 5320, 5470, 5472, 5580, 5859, 5890, 5952, 5985, 6048, 6080, 6384, 6510, 6564, 6696, 6720, 6840, 6944, 7068, 7182, 7440, 7560, 7658, 7812, 7980, 8205, 8208, 8246, 8370, 8512, 8640, 8680, 8752, 8835, 8928, 9120, 9424, 9576, 9765, 9846, 9920, 10080, 10260, 10393, 10416, 10602, 10640, 10940, 10944, 11160, 11487, 11718, 11780, 11970, 12096, 12369, 12768, 13020, 13128, 13392, 13680, 13888, 14136, 14364, 14769, 14880, 15120, 15316, 15624, 15903, 15960, 16410, 16416, 16492, 16740, 16957, 17360, 17504, 17670, 17856, 17955, 18240, 18848, 19145, 19152, 19530, 19692, 20160, 20520, 20615, 20786, 20832, 21204, 21280, 21880, 22320, 22974, 23436, 23560, 23940, 24615, 24738, 25536, 26040, 26256, 26505, 26784, 27360, 28272, 28728, 29295, 29538, 29760, 30240, 30632, 31179, 31248, 31806, 31920, 32820, 32832, 32984, 33480, 33914, 34461, 34720, 35008, 35340, 35910, 37107, 37696, 38290, 38304, 39060, 39384, 41040, 41230, 41572, 41664, 42408, 42560, 43760, 44640, 45948, 46872, 47120, 47880, 49230, 49476, 50871, 51965, 52080, 52512, 53010, 53568, 54720, 56544, 57435, 57456, 58590, 59076, 60480, 61264, 61845, 62358, 62496, 63612, 63840, 65640, 65968, 66960, 67828, 68922, 69440, 70680, 71820, 72751, 73845, 74214, 76580, 76608, 78120, 78768, 79515, 82080, 82460, 83144, 84785, 84816, 87520, 89280, 91896, 93537, 93744, 94240, 95760, 98460, 98952, 101742, 103383, 103930, 104160, 105024, 106020, 111321, 113088, 114870, 114912, 117180, 118152, 118699, 122528, 123690, 124716, 124992, 127224, 127680, 131280, 131936, 133920, 135656, 137844, 141360, 143640, 145502, 147690, 148428, 152613, 153160, 155895, 156240, 157536, 159030, 164160, 164920, 166288, 169570, 169632, 172305, 175040, 183792, 185535, 187074, 187488, 188480, 191520, 196920, 197904, 203484, 206766, 207860, 208320, 212040, 218253, 222642, 229740, 229824, 234360, 236304, 237398, 245056, 247380, 249432, 254355, 254448, 262560, 263872, 267840, 271312, 275688, 280611, 282720, 287280, 291004, 295380, 296856, 305226, 306320, 311790, 312480, 315072, 318060, 322183, 329840, 332576, 339140, 339264, 344610, 356097, 363755, 367584, 371070, 374148, 374976, 383040, 393840, 395808, 406968, 413532, 415720, 424080, 436506, 445284, 457839, 459480, 467685, 468720, 472608, 474796, 494760, 498864, 508710, 508896, 516915, 525120, 542624, 551376, 556605, 561222, 565440, 574560, 582008, 590760, 593495, 593712, 610452, 612640, 623580, 624960, 636120, 644366, 654759, 659680, 665152, 678280, 689220, 712194, 727510, 735168, 742140, 748296, 763065, 787680, 791616, 813936, 827064, 831440, 848160, 873012, 890568, 915678, 918960, 935370, 937440, 945216, 949592, 966549, 989520, 997728, 1017420, 1017792, 1033830, 1068291, 1085248, 1091265, 1102752, 1113210, 1122444, 1149120, 1164016, 1181520, 1186990, 1187424, 1220904, 1225280, 1247160, 1272240, 1288732, 1309518, 1319360, 1356560, 1378440, 1403055, 1424388, 1455020, 1484280, 1496592, 1526130, 1575360, 1610915, 1627872, 1654128, 1662880, 1696320, 1746024, 1780485, 1781136, 1831356, 1837920, 1870740, 1874880, 1899184, 1933098, 1964277, 1979040, 1995456, 2034840, 2067660, 2136582, 2182530, 2205504, 2226420, 2244888, 2255281, 2289195, 2328032, 2363040, 2373980, 2374848, 2441808, 2494320, 2544480, 2577464, 2619036, 2713120, 2756880, 2806110, 2848776, 2899647, 2910040, 2968560, 2993184, 3052260, 3204873, 3221830, 3255744, 3273795, 3308256, 3325760, 3492048, 3560970, 3562272, 3662712, 3675840, 3741480, 3798368, 3866196, 3928554, 3958080, 4069680, 4135320, 4273164, 4365060, 4452840, 4489776, 4510562, 4578390, 4656064, 4726080, 4747960, 4832745, 4883616, 4988640, 5088960, 5154928, 5238072, 5341455, 5426240, 5513760, 5612220, 5697552, 5799294, 5820080, 5937120, 5986368, 6104520, 6409746, 6443660, 6547590, 6616512, 6765843, 6984096, 7121940, 7124544, 7325424, 7482960, 7596736, 7732392, 7857108, 8139360, 8270640, 8546328, 8698941, 8730120, 8905680, 8979552, 9021124, 9156780, 9495920, 9665490, 9767232, 9821385, 9977280, 10309856, 10476144, 10682910, 11027520, 11224440, 11276405, 11395104, 11598588, 11640160, 11874240, 12209040, 12819492, 12887320, 13095180, 13531686, 13968192, 14243880, 14498235, 14650848, 14965920, 15464784, 15714216, 16024365, 16278720, 16541280, 17092656, 17397882, 17460240, 17811360, 17959104, 18042248, 18313560, 18991840, 19330980, 19642770, 20297529, 20619712, 20952288, 21365820, 22448880, 22552810, 22790208, 23197176, 23280320, 24418080, 25638984, 25774640, 26190360, 27063372, 28487760, 28996470, 29301696, 29931840, 30929568, 31428432, 32048730, 33082560, 33829215, 34185312, 34795764, 34920480, 35622720, 36084496, 36627120, 37983680, 38661960, 39285540, 40595058, 41904576, 42731640, 43494705, 44897760, 45105620, 46394352, 48836160, 51277968, 51549280, 52380720, 54126744, 56975520, 57992940, 60892587, 61859136, 62856864, 64097460, 67658430, 68370624, 69591528, 69840960, 72168992, 73254240, 77323920, 78571080, 81190116, 85463280, 86989410, 89795520, 90211240, 92788704, 101487645, 102555936, 103098560, 104761440, 108253488, 113951040, 115985880, 121785174, 125713728, 128194920, 135316860, 139183056, 144337984, 146508480, 154647840, 157142160, 162380232, 170926560, 173978820, 180422480, 185577408, 202975290, 205111872, 209522880, 216506976, 231971760, 243570348, 256389840, 270633720, 278366112, 304462935, 309295680, 314284320, 324760464, 341853120, 347957640, 360844960, 405950580, 433013952, 463943520, 487140696, 512779680, 541267440, 556732224, 608925870, 628568640, 649520928, 695915280, 721689920, 811901160, 927887040, 974281392, 1025559360, 1082534880, 1217851740, 1299041856, 1391830560, 1623802320, 1948562784, 2165069760, 2435703480, 2783661120, 3247604640, 3897125568, 4871406960, 6495209280, 9742813920, 19485627840]

約数ペア:

[(1, 19485627840), (2, 9742813920), (3, 6495209280), (4, 4871406960), (5, 3897125568), (6, 3247604640), (7, 2783661120), (8, 2435703480), (9, 2165069760), (10, 1948562784), (12, 1623802320), (14, 1391830560), (15, 1299041856), (16, 1217851740), (18, 1082534880), (19, 1025559360), (20, 974281392), (21, 927887040), (24, 811901160), (27, 721689920), (28, 695915280), (30, 649520928), (31, 628568640), (32, 608925870), (35, 556732224), (36, 541267440), (38, 512779680), (40, 487140696), (42, 463943520), (45, 433013952), (48, 405950580), (54, 360844960), (56, 347957640), (57, 341853120), (60, 324760464), (62, 314284320), (63, 309295680), (64, 304462935), (70, 278366112), (72, 270633720), (76, 256389840), (80, 243570348), (84, 231971760), (90, 216506976), (93, 209522880), (95, 205111872), (96, 202975290), (105, 185577408), (108, 180422480), (112, 173978820), (114, 170926560), (120, 162380232), (124, 157142160), (126, 154647840), (133, 146508480), (135, 144337984), (140, 139183056), (144, 135316860), (152, 128194920), (155, 125713728), (160, 121785174), (168, 115985880), (171, 113951040), (180, 108253488), (186, 104761440), (189, 103098560), (190, 102555936), (192, 101487645), (210, 92788704), (216, 90211240), (217, 89795520), (224, 86989410), (228, 85463280), (240, 81190116), (248, 78571080), (252, 77323920), (266, 73254240), (270, 72168992), (279, 69840960), (280, 69591528), (285, 68370624), (288, 67658430), (304, 64097460), (310, 62856864), (315, 61859136), (320, 60892587), (336, 57992940), (342, 56975520), (360, 54126744), (372, 52380720), (378, 51549280), (380, 51277968), (399, 48836160), (420, 46394352), (432, 45105620), (434, 44897760), (448, 43494705), (456, 42731640), (465, 41904576), (480, 40595058), (496, 39285540), (504, 38661960), (513, 37983680), (532, 36627120), (540, 36084496), (547, 35622720), (558, 34920480), (560, 34795764), (570, 34185312), (576, 33829215), (589, 33082560), (608, 32048730), (620, 31428432), (630, 30929568), (651, 29931840), (665, 29301696), (672, 28996470), (684, 28487760), (720, 27063372), (744, 26190360), (756, 25774640), (760, 25638984), (798, 24418080), (837, 23280320), (840, 23197176), (855, 22790208), (864, 22552810), (868, 22448880), (912, 21365820), (930, 20952288), (945, 20619712), (960, 20297529), (992, 19642770), (1008, 19330980), (1026, 18991840), (1064, 18313560), (1080, 18042248), (1085, 17959104), (1094, 17811360), (1116, 17460240), (1120, 17397882), (1140, 17092656), (1178, 16541280), (1197, 16278720), (1216, 16024365), (1240, 15714216), (1260, 15464784), (1302, 14965920), (1330, 14650848), (1344, 14498235), (1368, 14243880), (1395, 13968192), (1440, 13531686), (1488, 13095180), (1512, 12887320), (1520, 12819492), (1596, 12209040), (1641, 11874240), (1674, 11640160), (1680, 11598588), (1710, 11395104), (1728, 11276405), (1736, 11224440), (1767, 11027520), (1824, 10682910), (1860, 10476144), (1890, 10309856), (1953, 9977280), (1984, 9821385), (1995, 9767232), (2016, 9665490), (2052, 9495920), (2128, 9156780), (2160, 9021124), (2170, 8979552), (2188, 8905680), (2232, 8730120), (2240, 8698941), (2280, 8546328), (2356, 8270640), (2394, 8139360), (2480, 7857108), (2520, 7732392), (2565, 7596736), (2604, 7482960), (2660, 7325424), (2735, 7124544), (2736, 7121940), (2790, 6984096), (2880, 6765843), (2945, 6616512), (2976, 6547590), (3024, 6443660), (3040, 6409746), (3192, 6104520), (3255, 5986368), (3282, 5937120), (3348, 5820080), (3360, 5799294), (3420, 5697552), (3472, 5612220), (3534, 5513760), (3591, 5426240), (3648, 5341455), (3720, 5238072), (3780, 5154928), (3829, 5088960), (3906, 4988640), (3990, 4883616), (4032, 4832745), (4104, 4747960), (4123, 4726080), (4185, 4656064), (4256, 4578390), (4320, 4510562), (4340, 4489776), (4376, 4452840), (4464, 4365060), (4560, 4273164), (4712, 4135320), (4788, 4069680), (4923, 3958080), (4960, 3928554), (5040, 3866196), (5130, 3798368), (5208, 3741480), (5301, 3675840), (5320, 3662712), (5470, 3562272), (5472, 3560970), (5580, 3492048), (5859, 3325760), (5890, 3308256), (5952, 3273795), (5985, 3255744), (6048, 3221830), (6080, 3204873), (6384, 3052260), (6510, 2993184), (6564, 2968560), (6696, 2910040), (6720, 2899647), (6840, 2848776), (6944, 2806110), (7068, 2756880), (7182, 2713120), (7440, 2619036), (7560, 2577464), (7658, 2544480), (7812, 2494320), (7980, 2441808), (8205, 2374848), (8208, 2373980), (8246, 2363040), (8370, 2328032), (8512, 2289195), (8640, 2255281), (8680, 2244888), (8752, 2226420), (8835, 2205504), (8928, 2182530), (9120, 2136582), (9424, 2067660), (9576, 2034840), (9765, 1995456), (9846, 1979040), (9920, 1964277), (10080, 1933098), (10260, 1899184), (10393, 1874880), (10416, 1870740), (10602, 1837920), (10640, 1831356), (10940, 1781136), (10944, 1780485), (11160, 1746024), (11487, 1696320), (11718, 1662880), (11780, 1654128), (11970, 1627872), (12096, 1610915), (12369, 1575360), (12768, 1526130), (13020, 1496592), (13128, 1484280), (13392, 1455020), (13680, 1424388), (13888, 1403055), (14136, 1378440), (14364, 1356560), (14769, 1319360), (14880, 1309518), (15120, 1288732), (15316, 1272240), (15624, 1247160), (15903, 1225280), (15960, 1220904), (16410, 1187424), (16416, 1186990), (16492, 1181520), (16740, 1164016), (16957, 1149120), (17360, 1122444), (17504, 1113210), (17670, 1102752), (17856, 1091265), (17955, 1085248), (18240, 1068291), (18848, 1033830), (19145, 1017792), (19152, 1017420), (19530, 997728), (19692, 989520), (20160, 966549), (20520, 949592), (20615, 945216), (20786, 937440), (20832, 935370), (21204, 918960), (21280, 915678), (21880, 890568), (22320, 873012), (22974, 848160), (23436, 831440), (23560, 827064), (23940, 813936), (24615, 791616), (24738, 787680), (25536, 763065), (26040, 748296), (26256, 742140), (26505, 735168), (26784, 727510), (27360, 712194), (28272, 689220), (28728, 678280), (29295, 665152), (29538, 659680), (29760, 654759), (30240, 644366), (30632, 636120), (31179, 624960), (31248, 623580), (31806, 612640), (31920, 610452), (32820, 593712), (32832, 593495), (32984, 590760), (33480, 582008), (33914, 574560), (34461, 565440), (34720, 561222), (35008, 556605), (35340, 551376), (35910, 542624), (37107, 525120), (37696, 516915), (38290, 508896), (38304, 508710), (39060, 498864), (39384, 494760), (41040, 474796), (41230, 472608), (41572, 468720), (41664, 467685), (42408, 459480), (42560, 457839), (43760, 445284), (44640, 436506), (45948, 424080), (46872, 415720), (47120, 413532), (47880, 406968), (49230, 395808), (49476, 393840), (50871, 383040), (51965, 374976), (52080, 374148), (52512, 371070), (53010, 367584), (53568, 363755), (54720, 356097), (56544, 344610), (57435, 339264), (57456, 339140), (58590, 332576), (59076, 329840), (60480, 322183), (61264, 318060), (61845, 315072), (62358, 312480), (62496, 311790), (63612, 306320), (63840, 305226), (65640, 296856), (65968, 295380), (66960, 291004), (67828, 287280), (68922, 282720), (69440, 280611), (70680, 275688), (71820, 271312), (72751, 267840), (73845, 263872), (74214, 262560), (76580, 254448), (76608, 254355), (78120, 249432), (78768, 247380), (79515, 245056), (82080, 237398), (82460, 236304), (83144, 234360), (84785, 229824), (84816, 229740), (87520, 222642), (89280, 218253), (91896, 212040), (93537, 208320), (93744, 207860), (94240, 206766), (95760, 203484), (98460, 197904), (98952, 196920), (101742, 191520), (103383, 188480), (103930, 187488), (104160, 187074), (105024, 185535), (106020, 183792), (111321, 175040), (113088, 172305), (114870, 169632), (114912, 169570), (117180, 166288), (118152, 164920), (118699, 164160), (122528, 159030), (123690, 157536), (124716, 156240), (124992, 155895), (127224, 153160), (127680, 152613), (131280, 148428), (131936, 147690), (133920, 145502), (135656, 143640), (137844, 141360)]