118154080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 325775520

約数和(自身を除く): 207621440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 121, 136, 160, 170, 176, 187, 220, 242, 272, 340, 352, 359, 374, 440, 484, 544, 605, 680, 718, 748, 880, 935, 968, 1210, 1360, 1436, 1496, 1760, 1795, 1870, 1936, 2057, 2420, 2720, 2872, 2992, 3590, 3740, 3872, 3949, 4114, 4840, 5744, 5984, 6103, 7180, 7480, 7898, 8228, 9680, 10285, 11488, 12206, 14360, 14960, 15796, 16456, 19360, 19745, 20570, 24412, 28720, 29920, 30515, 31592, 32912, 39490, 41140, 43439, 48824, 57440, 61030, 63184, 65824, 67133, 78980, 82280, 86878, 97648, 122060, 126368, 134266, 157960, 164560, 173756, 195296, 217195, 244120, 268532, 315920, 329120, 335665, 347512, 434390, 488240, 537064, 631840, 671330, 695024, 738463, 868780, 976480, 1074128, 1342660, 1390048, 1476926, 1737560, 2148256, 2685320, 2953852, 3475120, 3692315, 5370640, 5907704, 6950240, 7384630, 10741280, 11815408, 14769260, 23630816, 29538520, 59077040, 118154080]

約数ペア:

[(1, 118154080), (2, 59077040), (4, 29538520), (5, 23630816), (8, 14769260), (10, 11815408), (11, 10741280), (16, 7384630), (17, 6950240), (20, 5907704), (22, 5370640), (32, 3692315), (34, 3475120), (40, 2953852), (44, 2685320), (55, 2148256), (68, 1737560), (80, 1476926), (85, 1390048), (88, 1342660), (110, 1074128), (121, 976480), (136, 868780), (160, 738463), (170, 695024), (176, 671330), (187, 631840), (220, 537064), (242, 488240), (272, 434390), (340, 347512), (352, 335665), (359, 329120), (374, 315920), (440, 268532), (484, 244120), (544, 217195), (605, 195296), (680, 173756), (718, 164560), (748, 157960), (880, 134266), (935, 126368), (968, 122060), (1210, 97648), (1360, 86878), (1436, 82280), (1496, 78980), (1760, 67133), (1795, 65824), (1870, 63184), (1936, 61030), (2057, 57440), (2420, 48824), (2720, 43439), (2872, 41140), (2992, 39490), (3590, 32912), (3740, 31592), (3872, 30515), (3949, 29920), (4114, 28720), (4840, 24412), (5744, 20570), (5984, 19745), (6103, 19360), (7180, 16456), (7480, 15796), (7898, 14960), (8228, 14360), (9680, 12206), (10285, 11488)]