409016640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2141}}^1$

素因数の和:2360

約数の個数: 112

約数和(自身を含む): 1305763200

約数和(自身を除く): 896746560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 199, 240, 320, 398, 480, 597, 796, 960, 995, 1194, 1592, 1990, 2141, 2388, 2985, 3184, 3980, 4282, 4776, 5970, 6368, 6423, 7960, 8564, 9552, 10705, 11940, 12736, 12846, 15920, 17128, 19104, 21410, 23880, 25692, 31840, 32115, 34256, 38208, 42820, 47760, 51384, 63680, 64230, 68512, 85640, 95520, 102768, 128460, 137024, 171280, 191040, 205536, 256920, 342560, 411072, 426059, 513840, 685120, 852118, 1027680, 1278177, 1704236, 2055360, 2130295, 2556354, 3408472, 4260590, 5112708, 6390885, 6816944, 8521180, 10225416, 12781770, 13633888, 17042360, 20450832, 25563540, 27267776, 34084720, 40901664, 51127080, 68169440, 81803328, 102254160, 136338880, 204508320, 409016640]

約数ペア:

[(1, 409016640), (2, 204508320), (3, 136338880), (4, 102254160), (5, 81803328), (6, 68169440), (8, 51127080), (10, 40901664), (12, 34084720), (15, 27267776), (16, 25563540), (20, 20450832), (24, 17042360), (30, 13633888), (32, 12781770), (40, 10225416), (48, 8521180), (60, 6816944), (64, 6390885), (80, 5112708), (96, 4260590), (120, 3408472), (160, 2556354), (192, 2130295), (199, 2055360), (240, 1704236), (320, 1278177), (398, 1027680), (480, 852118), (597, 685120), (796, 513840), (960, 426059), (995, 411072), (1194, 342560), (1592, 256920), (1990, 205536), (2141, 191040), (2388, 171280), (2985, 137024), (3184, 128460), (3980, 102768), (4282, 95520), (4776, 85640), (5970, 68512), (6368, 64230), (6423, 63680), (7960, 51384), (8564, 47760), (9552, 42820), (10705, 38208), (11940, 34256), (12736, 32115), (12846, 31840), (15920, 25692), (17128, 23880), (19104, 21410)]