229980320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 566092800

約数和(自身を除く): 336112480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 199, 233, 248, 310, 398, 466, 496, 620, 796, 932, 992, 995, 1165, 1240, 1592, 1864, 1990, 2330, 2480, 3184, 3728, 3980, 4660, 4960, 6169, 6368, 7223, 7456, 7960, 9320, 12338, 14446, 15920, 18640, 24676, 28892, 30845, 31840, 36115, 37280, 46367, 49352, 57784, 61690, 72230, 92734, 98704, 115568, 123380, 144460, 185468, 197408, 231136, 231835, 246760, 288920, 370936, 463670, 493520, 577840, 741872, 927340, 987040, 1155680, 1437377, 1483744, 1854680, 2874754, 3709360, 5749508, 7186885, 7418720, 11499016, 14373770, 22998032, 28747540, 45996064, 57495080, 114990160, 229980320]

約数ペア:

[(1, 229980320), (2, 114990160), (4, 57495080), (5, 45996064), (8, 28747540), (10, 22998032), (16, 14373770), (20, 11499016), (31, 7418720), (32, 7186885), (40, 5749508), (62, 3709360), (80, 2874754), (124, 1854680), (155, 1483744), (160, 1437377), (199, 1155680), (233, 987040), (248, 927340), (310, 741872), (398, 577840), (466, 493520), (496, 463670), (620, 370936), (796, 288920), (932, 246760), (992, 231835), (995, 231136), (1165, 197408), (1240, 185468), (1592, 144460), (1864, 123380), (1990, 115568), (2330, 98704), (2480, 92734), (3184, 72230), (3728, 61690), (3980, 57784), (4660, 49352), (4960, 46367), (6169, 37280), (6368, 36115), (7223, 31840), (7456, 30845), (7960, 28892), (9320, 24676), (12338, 18640), (14446, 15920)]