18957655080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 864

約数和(自身を含む): 81816625800

約数和(自身を除く): 62858970720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 26, 28, 30, 35, 36, 38, 39, 40, 42, 45, 49, 52, 56, 57, 60, 63, 65, 70, 72, 76, 78, 84, 90, 91, 95, 98, 104, 105, 114, 117, 120, 126, 130, 133, 140, 147, 152, 156, 168, 171, 180, 182, 190, 195, 196, 210, 228, 229, 234, 245, 247, 252, 260, 266, 273, 280, 285, 294, 312, 315, 342, 360, 361, 364, 380, 390, 392, 399, 420, 441, 455, 456, 458, 468, 490, 494, 504, 520, 532, 546, 570, 585, 588, 630, 637, 665, 684, 687, 722, 728, 735, 741, 760, 780, 798, 819, 840, 855, 882, 910, 916, 931, 936, 980, 988, 1064, 1083, 1092, 1140, 1145, 1170, 1176, 1197, 1235, 1260, 1274, 1330, 1365, 1368, 1374, 1444, 1470, 1482, 1560, 1596, 1603, 1638, 1710, 1729, 1764, 1805, 1820, 1832, 1862, 1911, 1960, 1976, 1995, 2061, 2166, 2184, 2205, 2223, 2280, 2290, 2340, 2394, 2470, 2520, 2527, 2548, 2660, 2730, 2748, 2793, 2888, 2940, 2964, 2977, 3185, 3192, 3206, 3249, 3276, 3420, 3435, 3458, 3528, 3610, 3640, 3705, 3724, 3822, 3990, 4095, 4122, 4332, 4351, 4410, 4446, 4580, 4655, 4680, 4693, 4788, 4809, 4940, 5054, 5096, 5187, 5320, 5415, 5460, 5496, 5586, 5733, 5880, 5928, 5954, 5985, 6370, 6412, 6498, 6552, 6840, 6870, 6916, 7220, 7410, 7448, 7581, 7644, 7980, 8015, 8190, 8244, 8379, 8645, 8664, 8702, 8820, 8892, 8931, 9160, 9310, 9386, 9555, 9576, 9618, 9880, 10108, 10305, 10374, 10830, 10920, 11115, 11172, 11221, 11466, 11908, 11970, 12103, 12635, 12740, 12824, 12996, 13053, 13740, 13832, 13965, 14079, 14427, 14440, 14820, 14885, 15162, 15288, 15561, 15960, 16030, 16245, 16380, 16488, 16758, 17290, 17404, 17640, 17689, 17784, 17862, 18620, 18772, 19110, 19236, 20216, 20610, 20748, 20839, 21660, 21755, 22230, 22344, 22442, 22743, 22932, 23465, 23816, 23940, 24045, 24206, 25270, 25480, 25935, 25992, 26106, 26793, 27480, 27930, 28158, 28665, 28854, 29640, 29770, 30324, 30457, 31122, 32060, 32490, 32760, 32851, 33516, 33663, 34580, 34808, 35378, 35724, 36309, 37240, 37544, 37905, 38220, 38472, 39159, 41220, 41496, 41678, 41895, 42237, 43320, 43510, 44460, 44655, 44884, 45486, 45864, 46930, 47880, 48090, 48412, 50540, 51870, 52212, 53067, 53586, 55860, 56105, 56316, 56563, 57330, 57708, 59540, 60515, 60648, 60914, 62244, 62517, 64120, 64980, 65265, 65702, 67032, 67326, 69160, 70395, 70756, 71448, 72135, 72618, 75810, 76440, 77805, 78318, 82440, 82669, 83356, 83790, 84474, 87020, 88445, 88920, 89310, 89768, 90972, 91371, 93860, 96180, 96824, 98553, 100989, 101080, 103740, 104195, 104424, 106134, 107172, 108927, 111720, 112210, 112632, 113126, 113715, 114660, 115416, 119080, 121030, 121828, 124488, 125034, 129960, 130530, 131404, 133965, 134652, 140790, 141512, 144270, 145236, 145873, 151620, 152285, 155610, 156636, 159201, 164255, 165338, 166712, 167580, 168315, 168948, 169689, 174040, 176890, 178620, 181545, 181944, 182742, 187551, 187720, 192360, 195795, 197106, 201978, 207480, 208390, 211185, 212268, 213199, 214344, 217854, 224420, 226252, 227430, 229320, 229957, 242060, 243656, 248007, 250068, 261060, 262808, 265335, 267930, 269304, 274113, 281580, 282815, 288540, 290472, 291746, 295659, 303240, 304570, 311220, 312585, 313272, 318402, 328510, 330676, 335160, 336630, 337896, 339378, 353780, 357240, 363090, 365484, 375102, 391590, 394212, 395941, 403956, 413345, 416780, 422370, 424536, 426398, 435708, 437619, 448840, 452504, 454860, 456855, 459914, 484120, 492765, 496014, 500136, 504945, 509067, 522120, 530670, 535860, 544635, 548226, 563160, 565630, 577080, 578683, 583492, 591318, 609140, 622440, 625170, 636804, 639597, 657020, 661352, 673260, 678756, 689871, 707560, 726180, 729365, 730968, 744021, 750204, 783180, 788424, 791882, 796005, 807912, 826690, 833560, 844740, 848445, 852796, 871416, 875238, 909720, 913710, 919828, 937755, 985530, 992028, 1009890, 1018134, 1061340, 1065995, 1071720, 1074697, 1089270, 1096452, 1131260, 1149785, 1157366, 1166984, 1182636, 1187823, 1218280, 1240035, 1250340, 1273608, 1279194, 1312857, 1314040, 1346520, 1357512, 1370565, 1379742, 1452360, 1458730, 1478295, 1488042, 1500408, 1566360, 1583764, 1592010, 1653380, 1689480, 1696890, 1705592, 1736049, 1750476, 1827420, 1839656, 1875510, 1918791, 1971060, 1979705, 1984056, 2019780, 2036268, 2069613, 2122680, 2131990, 2149394, 2178540, 2188095, 2192904, 2262520, 2299570, 2314732, 2365272, 2375646, 2480070, 2500680, 2545335, 2558388, 2625714, 2741130, 2759484, 2771587, 2893415, 2917460, 2956590, 2976084, 3167528, 3184020, 3197985, 3224091, 3306760, 3393780, 3449355, 3472098, 3500952, 3563469, 3654840, 3720105, 3751020, 3837582, 3942120, 3959410, 4039560, 4050781, 4072536, 4139226, 4263980, 4298788, 4357080, 4376190, 4599140, 4629464, 4751292, 4960140, 5090670, 5116776, 5208147, 5251428, 5373485, 5482260, 5518968, 5543174, 5786830, 5834920, 5913180, 5939115, 5952168, 6368040, 6395970, 6448182, 6564285, 6787560, 6898710, 6944196, 7126938, 7440210, 7502040, 7522879, 7675164, 7918820, 8101562, 8278452, 8314761, 8527960, 8597576, 8680245, 8752380, 9198280, 9502584, 9593955, 9672273, 9920280, 10181340, 10348065, 10416294, 10502856, 10746970, 10964520, 11086348, 11573660, 11826360, 11878230, 12152343, 12791940, 12896364, 13128570, 13797420, 13857935, 13888392, 14253876, 14880420, 15045758, 15350328, 15837640, 16120455, 16203124, 16556904, 16629522, 17360490, 17504760, 17817345, 19187910, 19344546, 20253905, 20362680, 20696130, 20832588, 21493940, 22172696, 22568637, 23147320, 23756460, 24304686, 24944283, 25583880, 25792728, 26040735, 26257140, 27594840, 27715870, 28507752, 29760840, 30091516, 32240910, 32406248, 33259044, 34720980, 35634690, 36457029, 37614395, 38375820, 38689092, 40507810, 41392260, 41573805, 41665176, 42987880, 45137274, 47512920, 48361365, 48609372, 49888566, 52081470, 52514280, 52660153, 55431740, 60183032, 60761715, 64481820, 66518088, 67705911, 69441960, 71269380, 72914058, 75228790, 76751640, 77378184, 81015620, 82784520, 83147610, 90274548, 96722730, 97218744, 99777132, 104162940, 105320306, 110863480, 112843185, 121523430, 124721415, 128963640, 135411822, 142538760, 145828116, 150457580, 157980459, 162031240, 166295220, 180549096, 182285145, 193445460, 199554264, 208325880, 210640612, 225686370, 243046860, 249442830, 263300765, 270823644, 291656232, 300915160, 315960918, 332590440, 338529555, 364570290, 386890920, 421281224, 451372740, 473941377, 486093720, 498885660, 526601530, 541647288, 631921836, 677059110, 729140580, 789902295, 902745480, 947882754, 997771320, 1053203060, 1263843672, 1354118220, 1458281160, 1579804590, 1895765508, 2106406120, 2369706885, 2708236440, 3159609180, 3791531016, 4739413770, 6319218360, 9478827540, 18957655080]

約数ペア:

[(1, 18957655080), (2, 9478827540), (3, 6319218360), (4, 4739413770), (5, 3791531016), (6, 3159609180), (7, 2708236440), (8, 2369706885), (9, 2106406120), (10, 1895765508), (12, 1579804590), (13, 1458281160), (14, 1354118220), (15, 1263843672), (18, 1053203060), (19, 997771320), (20, 947882754), (21, 902745480), (24, 789902295), (26, 729140580), (28, 677059110), (30, 631921836), (35, 541647288), (36, 526601530), (38, 498885660), (39, 486093720), (40, 473941377), (42, 451372740), (45, 421281224), (49, 386890920), (52, 364570290), (56, 338529555), (57, 332590440), (60, 315960918), (63, 300915160), (65, 291656232), (70, 270823644), (72, 263300765), (76, 249442830), (78, 243046860), (84, 225686370), (90, 210640612), (91, 208325880), (95, 199554264), (98, 193445460), (104, 182285145), (105, 180549096), (114, 166295220), (117, 162031240), (120, 157980459), (126, 150457580), (130, 145828116), (133, 142538760), (140, 135411822), (147, 128963640), (152, 124721415), (156, 121523430), (168, 112843185), (171, 110863480), (180, 105320306), (182, 104162940), (190, 99777132), (195, 97218744), (196, 96722730), (210, 90274548), (228, 83147610), (229, 82784520), (234, 81015620), (245, 77378184), (247, 76751640), (252, 75228790), (260, 72914058), (266, 71269380), (273, 69441960), (280, 67705911), (285, 66518088), (294, 64481820), (312, 60761715), (315, 60183032), (342, 55431740), (360, 52660153), (361, 52514280), (364, 52081470), (380, 49888566), (390, 48609372), (392, 48361365), (399, 47512920), (420, 45137274), (441, 42987880), (455, 41665176), (456, 41573805), (458, 41392260), (468, 40507810), (490, 38689092), (494, 38375820), (504, 37614395), (520, 36457029), (532, 35634690), (546, 34720980), (570, 33259044), (585, 32406248), (588, 32240910), (630, 30091516), (637, 29760840), (665, 28507752), (684, 27715870), (687, 27594840), (722, 26257140), (728, 26040735), (735, 25792728), (741, 25583880), (760, 24944283), (780, 24304686), (798, 23756460), (819, 23147320), (840, 22568637), (855, 22172696), (882, 21493940), (910, 20832588), (916, 20696130), (931, 20362680), (936, 20253905), (980, 19344546), (988, 19187910), (1064, 17817345), (1083, 17504760), (1092, 17360490), (1140, 16629522), (1145, 16556904), (1170, 16203124), (1176, 16120455), (1197, 15837640), (1235, 15350328), (1260, 15045758), (1274, 14880420), (1330, 14253876), (1365, 13888392), (1368, 13857935), (1374, 13797420), (1444, 13128570), (1470, 12896364), (1482, 12791940), (1560, 12152343), (1596, 11878230), (1603, 11826360), (1638, 11573660), (1710, 11086348), (1729, 10964520), (1764, 10746970), (1805, 10502856), (1820, 10416294), (1832, 10348065), (1862, 10181340), (1911, 9920280), (1960, 9672273), (1976, 9593955), (1995, 9502584), (2061, 9198280), (2166, 8752380), (2184, 8680245), (2205, 8597576), (2223, 8527960), (2280, 8314761), (2290, 8278452), (2340, 8101562), (2394, 7918820), (2470, 7675164), (2520, 7522879), (2527, 7502040), (2548, 7440210), (2660, 7126938), (2730, 6944196), (2748, 6898710), (2793, 6787560), (2888, 6564285), (2940, 6448182), (2964, 6395970), (2977, 6368040), (3185, 5952168), (3192, 5939115), (3206, 5913180), (3249, 5834920), (3276, 5786830), (3420, 5543174), (3435, 5518968), (3458, 5482260), (3528, 5373485), (3610, 5251428), (3640, 5208147), (3705, 5116776), (3724, 5090670), (3822, 4960140), (3990, 4751292), (4095, 4629464), (4122, 4599140), (4332, 4376190), (4351, 4357080), (4410, 4298788), (4446, 4263980), (4580, 4139226), (4655, 4072536), (4680, 4050781), (4693, 4039560), (4788, 3959410), (4809, 3942120), (4940, 3837582), (5054, 3751020), (5096, 3720105), (5187, 3654840), (5320, 3563469), (5415, 3500952), (5460, 3472098), (5496, 3449355), (5586, 3393780), (5733, 3306760), (5880, 3224091), (5928, 3197985), (5954, 3184020), (5985, 3167528), (6370, 2976084), (6412, 2956590), (6498, 2917460), (6552, 2893415), (6840, 2771587), (6870, 2759484), (6916, 2741130), (7220, 2625714), (7410, 2558388), (7448, 2545335), (7581, 2500680), (7644, 2480070), (7980, 2375646), (8015, 2365272), (8190, 2314732), (8244, 2299570), (8379, 2262520), (8645, 2192904), (8664, 2188095), (8702, 2178540), (8820, 2149394), (8892, 2131990), (8931, 2122680), (9160, 2069613), (9310, 2036268), (9386, 2019780), (9555, 1984056), (9576, 1979705), (9618, 1971060), (9880, 1918791), (10108, 1875510), (10305, 1839656), (10374, 1827420), (10830, 1750476), (10920, 1736049), (11115, 1705592), (11172, 1696890), (11221, 1689480), (11466, 1653380), (11908, 1592010), (11970, 1583764), (12103, 1566360), (12635, 1500408), (12740, 1488042), (12824, 1478295), (12996, 1458730), (13053, 1452360), (13740, 1379742), (13832, 1370565), (13965, 1357512), (14079, 1346520), (14427, 1314040), (14440, 1312857), (14820, 1279194), (14885, 1273608), (15162, 1250340), (15288, 1240035), (15561, 1218280), (15960, 1187823), (16030, 1182636), (16245, 1166984), (16380, 1157366), (16488, 1149785), (16758, 1131260), (17290, 1096452), (17404, 1089270), (17640, 1074697), (17689, 1071720), (17784, 1065995), (17862, 1061340), (18620, 1018134), (18772, 1009890), (19110, 992028), (19236, 985530), (20216, 937755), (20610, 919828), (20748, 913710), (20839, 909720), (21660, 875238), (21755, 871416), (22230, 852796), (22344, 848445), (22442, 844740), (22743, 833560), (22932, 826690), (23465, 807912), (23816, 796005), (23940, 791882), (24045, 788424), (24206, 783180), (25270, 750204), (25480, 744021), (25935, 730968), (25992, 729365), (26106, 726180), (26793, 707560), (27480, 689871), (27930, 678756), (28158, 673260), (28665, 661352), (28854, 657020), (29640, 639597), (29770, 636804), (30324, 625170), (30457, 622440), (31122, 609140), (32060, 591318), (32490, 583492), (32760, 578683), (32851, 577080), (33516, 565630), (33663, 563160), (34580, 548226), (34808, 544635), (35378, 535860), (35724, 530670), (36309, 522120), (37240, 509067), (37544, 504945), (37905, 500136), (38220, 496014), (38472, 492765), (39159, 484120), (41220, 459914), (41496, 456855), (41678, 454860), (41895, 452504), (42237, 448840), (43320, 437619), (43510, 435708), (44460, 426398), (44655, 424536), (44884, 422370), (45486, 416780), (45864, 413345), (46930, 403956), (47880, 395941), (48090, 394212), (48412, 391590), (50540, 375102), (51870, 365484), (52212, 363090), (53067, 357240), (53586, 353780), (55860, 339378), (56105, 337896), (56316, 336630), (56563, 335160), (57330, 330676), (57708, 328510), (59540, 318402), (60515, 313272), (60648, 312585), (60914, 311220), (62244, 304570), (62517, 303240), (64120, 295659), (64980, 291746), (65265, 290472), (65702, 288540), (67032, 282815), (67326, 281580), (69160, 274113), (70395, 269304), (70756, 267930), (71448, 265335), (72135, 262808), (72618, 261060), (75810, 250068), (76440, 248007), (77805, 243656), (78318, 242060), (82440, 229957), (82669, 229320), (83356, 227430), (83790, 226252), (84474, 224420), (87020, 217854), (88445, 214344), (88920, 213199), (89310, 212268), (89768, 211185), (90972, 208390), (91371, 207480), (93860, 201978), (96180, 197106), (96824, 195795), (98553, 192360), (100989, 187720), (101080, 187551), (103740, 182742), (104195, 181944), (104424, 181545), (106134, 178620), (107172, 176890), (108927, 174040), (111720, 169689), (112210, 168948), (112632, 168315), (113126, 167580), (113715, 166712), (114660, 165338), (115416, 164255), (119080, 159201), (121030, 156636), (121828, 155610), (124488, 152285), (125034, 151620), (129960, 145873), (130530, 145236), (131404, 144270), (133965, 141512), (134652, 140790)]