247508040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5471}}^1$

素因数の和:5527

約数の個数: 128

約数和(自身を含む): 827366400

約数和(自身を除く): 579858360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1740, 1885, 2262, 3016, 3480, 3770, 4524, 5471, 5655, 7540, 9048, 10942, 11310, 15080, 16413, 21884, 22620, 27355, 32826, 43768, 45240, 54710, 65652, 71123, 82065, 109420, 131304, 142246, 158659, 164130, 213369, 218840, 284492, 317318, 328260, 355615, 426738, 475977, 568984, 634636, 656520, 711230, 793295, 853476, 951954, 1066845, 1269272, 1422460, 1586590, 1706952, 1903908, 2062567, 2133690, 2379885, 2844920, 3173180, 3807816, 4125134, 4267380, 4759770, 6187701, 6346360, 8250268, 8534760, 9519540, 10312835, 12375402, 16500536, 19039080, 20625670, 24750804, 30938505, 41251340, 49501608, 61877010, 82502680, 123754020, 247508040]

約数ペア:

[(1, 247508040), (2, 123754020), (3, 82502680), (4, 61877010), (5, 49501608), (6, 41251340), (8, 30938505), (10, 24750804), (12, 20625670), (13, 19039080), (15, 16500536), (20, 12375402), (24, 10312835), (26, 9519540), (29, 8534760), (30, 8250268), (39, 6346360), (40, 6187701), (52, 4759770), (58, 4267380), (60, 4125134), (65, 3807816), (78, 3173180), (87, 2844920), (104, 2379885), (116, 2133690), (120, 2062567), (130, 1903908), (145, 1706952), (156, 1586590), (174, 1422460), (195, 1269272), (232, 1066845), (260, 951954), (290, 853476), (312, 793295), (348, 711230), (377, 656520), (390, 634636), (435, 568984), (520, 475977), (580, 426738), (696, 355615), (754, 328260), (780, 317318), (870, 284492), (1131, 218840), (1160, 213369), (1508, 164130), (1560, 158659), (1740, 142246), (1885, 131304), (2262, 109420), (3016, 82065), (3480, 71123), (3770, 65652), (4524, 54710), (5471, 45240), (5655, 43768), (7540, 32826), (9048, 27355), (10942, 22620), (11310, 21884), (15080, 16413)]