159106240

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 112

約数和(自身を含む): 396081504

約数和(自身を除く): 236975264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 67, 80, 82, 134, 160, 164, 181, 205, 268, 320, 328, 335, 362, 410, 536, 656, 670, 724, 820, 905, 1072, 1312, 1340, 1448, 1640, 1810, 2144, 2624, 2680, 2747, 2896, 3280, 3620, 4288, 5360, 5494, 5792, 6560, 7240, 7421, 10720, 10988, 11584, 12127, 13120, 13735, 14480, 14842, 21440, 21976, 24254, 27470, 28960, 29684, 37105, 43952, 48508, 54940, 57920, 59368, 60635, 74210, 87904, 97016, 109880, 118736, 121270, 148420, 175808, 194032, 219760, 237472, 242540, 296840, 388064, 439520, 474944, 485080, 497207, 593680, 776128, 879040, 970160, 994414, 1187360, 1940320, 1988828, 2374720, 2486035, 3880640, 3977656, 4972070, 7955312, 9944140, 15910624, 19888280, 31821248, 39776560, 79553120, 159106240]

約数ペア:

[(1, 159106240), (2, 79553120), (4, 39776560), (5, 31821248), (8, 19888280), (10, 15910624), (16, 9944140), (20, 7955312), (32, 4972070), (40, 3977656), (41, 3880640), (64, 2486035), (67, 2374720), (80, 1988828), (82, 1940320), (134, 1187360), (160, 994414), (164, 970160), (181, 879040), (205, 776128), (268, 593680), (320, 497207), (328, 485080), (335, 474944), (362, 439520), (410, 388064), (536, 296840), (656, 242540), (670, 237472), (724, 219760), (820, 194032), (905, 175808), (1072, 148420), (1312, 121270), (1340, 118736), (1448, 109880), (1640, 97016), (1810, 87904), (2144, 74210), (2624, 60635), (2680, 59368), (2747, 57920), (2896, 54940), (3280, 48508), (3620, 43952), (4288, 37105), (5360, 29684), (5494, 28960), (5792, 27470), (6560, 24254), (7240, 21976), (7421, 21440), (10720, 14842), (10988, 14480), (11584, 13735), (12127, 13120)]