128204880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10079}}^1$

素因数の和:10148

約数の個数: 80

約数和(自身を含む): 404974080

約数和(自身を除く): 276769200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 10079, 12720, 20158, 30237, 40316, 50395, 60474, 80632, 100790, 120948, 151185, 161264, 201580, 241896, 302370, 403160, 483792, 534187, 604740, 806320, 1068374, 1209480, 1602561, 2136748, 2418960, 2670935, 3205122, 4273496, 5341870, 6410244, 8012805, 8546992, 10683740, 12820488, 16025610, 21367480, 25640976, 32051220, 42734960, 64102440, 128204880]

約数ペア:

[(1, 128204880), (2, 64102440), (3, 42734960), (4, 32051220), (5, 25640976), (6, 21367480), (8, 16025610), (10, 12820488), (12, 10683740), (15, 8546992), (16, 8012805), (20, 6410244), (24, 5341870), (30, 4273496), (40, 3205122), (48, 2670935), (53, 2418960), (60, 2136748), (80, 1602561), (106, 1209480), (120, 1068374), (159, 806320), (212, 604740), (240, 534187), (265, 483792), (318, 403160), (424, 302370), (530, 241896), (636, 201580), (795, 161264), (848, 151185), (1060, 120948), (1272, 100790), (1590, 80632), (2120, 60474), (2544, 50395), (3180, 40316), (4240, 30237), (6360, 20158), (10079, 12720)]