208333320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1609}}^1$

素因数の和:1719

約数の個数: 128

約数和(自身を含む): 681609600

約数和(自身を除く): 473276280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 83, 104, 120, 130, 156, 166, 195, 249, 260, 312, 332, 390, 415, 498, 520, 664, 780, 830, 996, 1079, 1245, 1560, 1609, 1660, 1992, 2158, 2490, 3218, 3237, 3320, 4316, 4827, 4980, 5395, 6436, 6474, 8045, 8632, 9654, 9960, 10790, 12872, 12948, 16090, 16185, 19308, 20917, 21580, 24135, 25896, 32180, 32370, 38616, 41834, 43160, 48270, 62751, 64360, 64740, 83668, 96540, 104585, 125502, 129480, 133547, 167336, 193080, 209170, 251004, 267094, 313755, 400641, 418340, 502008, 534188, 627510, 667735, 801282, 836680, 1068376, 1255020, 1335470, 1602564, 1736111, 2003205, 2510040, 2670940, 3205128, 3472222, 4006410, 5208333, 5341880, 6944444, 8012820, 8680555, 10416666, 13888888, 16025640, 17361110, 20833332, 26041665, 34722220, 41666664, 52083330, 69444440, 104166660, 208333320]

約数ペア:

[(1, 208333320), (2, 104166660), (3, 69444440), (4, 52083330), (5, 41666664), (6, 34722220), (8, 26041665), (10, 20833332), (12, 17361110), (13, 16025640), (15, 13888888), (20, 10416666), (24, 8680555), (26, 8012820), (30, 6944444), (39, 5341880), (40, 5208333), (52, 4006410), (60, 3472222), (65, 3205128), (78, 2670940), (83, 2510040), (104, 2003205), (120, 1736111), (130, 1602564), (156, 1335470), (166, 1255020), (195, 1068376), (249, 836680), (260, 801282), (312, 667735), (332, 627510), (390, 534188), (415, 502008), (498, 418340), (520, 400641), (664, 313755), (780, 267094), (830, 251004), (996, 209170), (1079, 193080), (1245, 167336), (1560, 133547), (1609, 129480), (1660, 125502), (1992, 104585), (2158, 96540), (2490, 83668), (3218, 64740), (3237, 64360), (3320, 62751), (4316, 48270), (4827, 43160), (4980, 41834), (5395, 38616), (6436, 32370), (6474, 32180), (8045, 25896), (8632, 24135), (9654, 21580), (9960, 20917), (10790, 19308), (12872, 16185), (12948, 16090)]