438922680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9859}}^1$

素因数の和:9933

約数の個数: 128

約数和(自身を含む): 1533427200

約数和(自身を除く): 1094504520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4452, 5565, 6360, 7420, 8904, 9859, 11130, 14840, 19718, 22260, 29577, 39436, 44520, 49295, 59154, 69013, 78872, 98590, 118308, 138026, 147885, 197180, 207039, 236616, 276052, 295770, 345065, 394360, 414078, 522527, 552104, 591540, 690130, 828156, 1035195, 1045054, 1183080, 1380260, 1567581, 1656312, 2070390, 2090108, 2612635, 2760520, 3135162, 3657689, 4140780, 4180216, 5225270, 6270324, 7315378, 7837905, 8281560, 10450540, 10973067, 12540648, 14630756, 15675810, 18288445, 20901080, 21946134, 29261512, 31351620, 36576890, 43892268, 54865335, 62703240, 73153780, 87784536, 109730670, 146307560, 219461340, 438922680]

約数ペア:

[(1, 438922680), (2, 219461340), (3, 146307560), (4, 109730670), (5, 87784536), (6, 73153780), (7, 62703240), (8, 54865335), (10, 43892268), (12, 36576890), (14, 31351620), (15, 29261512), (20, 21946134), (21, 20901080), (24, 18288445), (28, 15675810), (30, 14630756), (35, 12540648), (40, 10973067), (42, 10450540), (53, 8281560), (56, 7837905), (60, 7315378), (70, 6270324), (84, 5225270), (105, 4180216), (106, 4140780), (120, 3657689), (140, 3135162), (159, 2760520), (168, 2612635), (210, 2090108), (212, 2070390), (265, 1656312), (280, 1567581), (318, 1380260), (371, 1183080), (420, 1045054), (424, 1035195), (530, 828156), (636, 690130), (742, 591540), (795, 552104), (840, 522527), (1060, 414078), (1113, 394360), (1272, 345065), (1484, 295770), (1590, 276052), (1855, 236616), (2120, 207039), (2226, 197180), (2968, 147885), (3180, 138026), (3710, 118308), (4452, 98590), (5565, 78872), (6360, 69013), (7420, 59154), (8904, 49295), (9859, 44520), (11130, 39436), (14840, 29577), (19718, 22260)]