247297513680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{374557}}^1$

素因数の和:374714

約数の個数: 240

約数和(自身を含む): 956399393664

約数和(自身を除く): 709101879984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 131, 140, 144, 168, 180, 210, 240, 252, 262, 280, 315, 336, 360, 393, 420, 504, 524, 560, 630, 655, 720, 786, 840, 917, 1008, 1048, 1179, 1260, 1310, 1572, 1680, 1834, 1965, 2096, 2358, 2520, 2620, 2751, 3144, 3668, 3930, 4585, 4716, 5040, 5240, 5502, 5895, 6288, 7336, 7860, 8253, 9170, 9432, 10480, 11004, 11790, 13755, 14672, 15720, 16506, 18340, 18864, 22008, 23580, 27510, 31440, 33012, 36680, 41265, 44016, 47160, 55020, 66024, 73360, 82530, 94320, 110040, 132048, 165060, 220080, 330120, 374557, 660240, 749114, 1123671, 1498228, 1872785, 2247342, 2621899, 2996456, 3371013, 3745570, 4494684, 5243798, 5618355, 5992912, 6742026, 7491140, 7865697, 8989368, 10487596, 11236710, 13109495, 13484052, 14982280, 15731394, 16855065, 17978736, 20975192, 22473420, 23597091, 26218990, 26968104, 29964560, 31462788, 33710130, 39328485, 41950384, 44946840, 47194182, 49066967, 52437980, 53936208, 62925576, 67420260, 78656970, 89893680, 94388364, 98133934, 104875960, 117985455, 125851152, 134840520, 147200901, 157313940, 188776728, 196267868, 209751920, 235970910, 245334835, 269681040, 294401802, 314627880, 343468769, 377553456, 392535736, 441602703, 471941820, 490669670, 588803604, 629255760, 686937538, 736004505, 785071472, 883205406, 943883640, 981339340, 1030406307, 1177607208, 1373875076, 1472009010, 1717343845, 1766410812, 1887767280, 1962678680, 2060812614, 2208013515, 2355214416, 2747750152, 2944018020, 3091218921, 3434687690, 3532821624, 3925357360, 4121625228, 4416027030, 5152031535, 5495500304, 5888036040, 6182437842, 6869375380, 7065643248, 8243250456, 8832054060, 10304063070, 11776072080, 12364875684, 13738750760, 15456094605, 16486500912, 17664108120, 20608126140, 24729751368, 27477501520, 30912189210, 35328216240, 41216252280, 49459502736, 61824378420, 82432504560, 123648756840, 247297513680]

約数ペア:

[(1, 247297513680), (2, 123648756840), (3, 82432504560), (4, 61824378420), (5, 49459502736), (6, 41216252280), (7, 35328216240), (8, 30912189210), (9, 27477501520), (10, 24729751368), (12, 20608126140), (14, 17664108120), (15, 16486500912), (16, 15456094605), (18, 13738750760), (20, 12364875684), (21, 11776072080), (24, 10304063070), (28, 8832054060), (30, 8243250456), (35, 7065643248), (36, 6869375380), (40, 6182437842), (42, 5888036040), (45, 5495500304), (48, 5152031535), (56, 4416027030), (60, 4121625228), (63, 3925357360), (70, 3532821624), (72, 3434687690), (80, 3091218921), (84, 2944018020), (90, 2747750152), (105, 2355214416), (112, 2208013515), (120, 2060812614), (126, 1962678680), (131, 1887767280), (140, 1766410812), (144, 1717343845), (168, 1472009010), (180, 1373875076), (210, 1177607208), (240, 1030406307), (252, 981339340), (262, 943883640), (280, 883205406), (315, 785071472), (336, 736004505), (360, 686937538), (393, 629255760), (420, 588803604), (504, 490669670), (524, 471941820), (560, 441602703), (630, 392535736), (655, 377553456), (720, 343468769), (786, 314627880), (840, 294401802), (917, 269681040), (1008, 245334835), (1048, 235970910), (1179, 209751920), (1260, 196267868), (1310, 188776728), (1572, 157313940), (1680, 147200901), (1834, 134840520), (1965, 125851152), (2096, 117985455), (2358, 104875960), (2520, 98133934), (2620, 94388364), (2751, 89893680), (3144, 78656970), (3668, 67420260), (3930, 62925576), (4585, 53936208), (4716, 52437980), (5040, 49066967), (5240, 47194182), (5502, 44946840), (5895, 41950384), (6288, 39328485), (7336, 33710130), (7860, 31462788), (8253, 29964560), (9170, 26968104), (9432, 26218990), (10480, 23597091), (11004, 22473420), (11790, 20975192), (13755, 17978736), (14672, 16855065), (15720, 15731394), (16506, 14982280), (18340, 13484052), (18864, 13109495), (22008, 11236710), (23580, 10487596), (27510, 8989368), (31440, 7865697), (33012, 7491140), (36680, 6742026), (41265, 5992912), (44016, 5618355), (47160, 5243798), (55020, 4494684), (66024, 3745570), (73360, 3371013), (82530, 2996456), (94320, 2621899), (110040, 2247342), (132048, 1872785), (165060, 1498228), (220080, 1123671), (330120, 749114), (374557, 660240)]