128550960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9397}}^1$

素因数の和:9435

約数の個数: 120

約数和(自身を含む): 454487280

約数和(自身を除く): 325936320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 9397, 13680, 18794, 28191, 37588, 46985, 56382, 75176, 84573, 93970, 112764, 140955, 150352, 169146, 178543, 187940, 225528, 281910, 338292, 357086, 375880, 422865, 451056, 535629, 563820, 676584, 714172, 751760, 845730, 892715, 1071258, 1127640, 1353168, 1428344, 1606887, 1691460, 1785430, 2142516, 2255280, 2678145, 2856688, 3213774, 3382920, 3570860, 4285032, 5356290, 6427548, 6765840, 7141720, 8034435, 8570064, 10712580, 12855096, 14283440, 16068870, 21425160, 25710192, 32137740, 42850320, 64275480, 128550960]

約数ペア:

[(1, 128550960), (2, 64275480), (3, 42850320), (4, 32137740), (5, 25710192), (6, 21425160), (8, 16068870), (9, 14283440), (10, 12855096), (12, 10712580), (15, 8570064), (16, 8034435), (18, 7141720), (19, 6765840), (20, 6427548), (24, 5356290), (30, 4285032), (36, 3570860), (38, 3382920), (40, 3213774), (45, 2856688), (48, 2678145), (57, 2255280), (60, 2142516), (72, 1785430), (76, 1691460), (80, 1606887), (90, 1428344), (95, 1353168), (114, 1127640), (120, 1071258), (144, 892715), (152, 845730), (171, 751760), (180, 714172), (190, 676584), (228, 563820), (240, 535629), (285, 451056), (304, 422865), (342, 375880), (360, 357086), (380, 338292), (456, 281910), (570, 225528), (684, 187940), (720, 178543), (760, 169146), (855, 150352), (912, 140955), (1140, 112764), (1368, 93970), (1520, 84573), (1710, 75176), (2280, 56382), (2736, 46985), (3420, 37588), (4560, 28191), (6840, 18794), (9397, 13680)]