156958305760

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{1973}}^1$

素因数の和:2277

約数の個数: 192

約数和(自身を含む): 387854236224

約数和(自身を除く): 230895930464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 67, 80, 82, 134, 160, 164, 181, 205, 268, 328, 335, 362, 410, 536, 656, 670, 724, 820, 905, 1072, 1312, 1340, 1448, 1640, 1810, 1973, 2144, 2680, 2747, 2896, 3280, 3620, 3946, 5360, 5494, 5792, 6560, 7240, 7421, 7892, 9865, 10720, 10988, 12127, 13735, 14480, 14842, 15784, 19730, 21976, 24254, 27470, 28960, 29684, 31568, 37105, 39460, 43952, 48508, 54940, 59368, 60635, 63136, 74210, 78920, 80893, 87904, 97016, 109880, 118736, 121270, 132191, 148420, 157840, 161786, 194032, 219760, 237472, 242540, 264382, 296840, 315680, 323572, 357113, 388064, 404465, 439520, 485080, 497207, 528764, 593680, 647144, 660955, 714226, 808930, 970160, 994414, 1057528, 1187360, 1294288, 1321910, 1428452, 1617860, 1785565, 1940320, 1988828, 2115056, 2486035, 2588576, 2643820, 2856904, 3235720, 3571130, 3977656, 4230112, 4972070, 5287640, 5419831, 5713808, 6471440, 7142260, 7955312, 9944140, 10575280, 10839662, 11427616, 12942880, 14284520, 14641633, 15910624, 19888280, 21150560, 21679324, 23926571, 27099155, 28569040, 29283266, 39776560, 43358648, 47853142, 54198310, 57138080, 58566532, 73208165, 79553120, 86717296, 95706284, 108396620, 117133064, 119632855, 146416330, 173434592, 191412568, 216793240, 234266128, 239265710, 292832660, 382825136, 433586480, 468532256, 478531420, 585665320, 765650272, 867172960, 957062840, 980989411, 1171330640, 1914125680, 1961978822, 2342661280, 3828251360, 3923957644, 4904947055, 7847915288, 9809894110, 15695830576, 19619788220, 31391661152, 39239576440, 78479152880, 156958305760]

約数ペア:

[(1, 156958305760), (2, 78479152880), (4, 39239576440), (5, 31391661152), (8, 19619788220), (10, 15695830576), (16, 9809894110), (20, 7847915288), (32, 4904947055), (40, 3923957644), (41, 3828251360), (67, 2342661280), (80, 1961978822), (82, 1914125680), (134, 1171330640), (160, 980989411), (164, 957062840), (181, 867172960), (205, 765650272), (268, 585665320), (328, 478531420), (335, 468532256), (362, 433586480), (410, 382825136), (536, 292832660), (656, 239265710), (670, 234266128), (724, 216793240), (820, 191412568), (905, 173434592), (1072, 146416330), (1312, 119632855), (1340, 117133064), (1448, 108396620), (1640, 95706284), (1810, 86717296), (1973, 79553120), (2144, 73208165), (2680, 58566532), (2747, 57138080), (2896, 54198310), (3280, 47853142), (3620, 43358648), (3946, 39776560), (5360, 29283266), (5494, 28569040), (5792, 27099155), (6560, 23926571), (7240, 21679324), (7421, 21150560), (7892, 19888280), (9865, 15910624), (10720, 14641633), (10988, 14284520), (12127, 12942880), (13735, 11427616), (14480, 10839662), (14842, 10575280), (15784, 9944140), (19730, 7955312), (21976, 7142260), (24254, 6471440), (27470, 5713808), (28960, 5419831), (29684, 5287640), (31568, 4972070), (37105, 4230112), (39460, 3977656), (43952, 3571130), (48508, 3235720), (54940, 2856904), (59368, 2643820), (60635, 2588576), (63136, 2486035), (74210, 2115056), (78920, 1988828), (80893, 1940320), (87904, 1785565), (97016, 1617860), (109880, 1428452), (118736, 1321910), (121270, 1294288), (132191, 1187360), (148420, 1057528), (157840, 994414), (161786, 970160), (194032, 808930), (219760, 714226), (237472, 660955), (242540, 647144), (264382, 593680), (296840, 528764), (315680, 497207), (323572, 485080), (357113, 439520), (388064, 404465)]