204508320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2141}}^1$

素因数の和:2358

約数の個数: 96

約数和(自身を含む): 647740800

約数和(自身を除く): 443232480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 199, 240, 398, 480, 597, 796, 995, 1194, 1592, 1990, 2141, 2388, 2985, 3184, 3980, 4282, 4776, 5970, 6368, 6423, 7960, 8564, 9552, 10705, 11940, 12846, 15920, 17128, 19104, 21410, 23880, 25692, 31840, 32115, 34256, 42820, 47760, 51384, 64230, 68512, 85640, 95520, 102768, 128460, 171280, 205536, 256920, 342560, 426059, 513840, 852118, 1027680, 1278177, 1704236, 2130295, 2556354, 3408472, 4260590, 5112708, 6390885, 6816944, 8521180, 10225416, 12781770, 13633888, 17042360, 20450832, 25563540, 34084720, 40901664, 51127080, 68169440, 102254160, 204508320]

約数ペア:

[(1, 204508320), (2, 102254160), (3, 68169440), (4, 51127080), (5, 40901664), (6, 34084720), (8, 25563540), (10, 20450832), (12, 17042360), (15, 13633888), (16, 12781770), (20, 10225416), (24, 8521180), (30, 6816944), (32, 6390885), (40, 5112708), (48, 4260590), (60, 3408472), (80, 2556354), (96, 2130295), (120, 1704236), (160, 1278177), (199, 1027680), (240, 852118), (398, 513840), (480, 426059), (597, 342560), (796, 256920), (995, 205536), (1194, 171280), (1592, 128460), (1990, 102768), (2141, 95520), (2388, 85640), (2985, 68512), (3184, 64230), (3980, 51384), (4282, 47760), (4776, 42820), (5970, 34256), (6368, 32115), (6423, 31840), (7960, 25692), (8564, 23880), (9552, 21410), (10705, 19104), (11940, 17128), (12846, 15920)]