501548580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9319}}^1$

素因数の和:9370

約数の個数: 144

約数和(自身を含む): 1709809920

約数和(自身を除く): 1208261340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4485, 5382, 5980, 8970, 9319, 10764, 13455, 17940, 18638, 26910, 27957, 37276, 46595, 53820, 55914, 83871, 93190, 111828, 121147, 139785, 167742, 186380, 214337, 242294, 279570, 335484, 363441, 419355, 428674, 484588, 559140, 605735, 643011, 726882, 838710, 857348, 1071685, 1090323, 1211470, 1286022, 1453764, 1677420, 1817205, 1929033, 2143370, 2180646, 2422940, 2572044, 2786381, 3215055, 3634410, 3858066, 4286740, 4361292, 5451615, 5572762, 6430110, 7268820, 7716132, 8359143, 9645165, 10903230, 11145524, 12860220, 13931905, 16718286, 19290330, 21806460, 25077429, 27863810, 33436572, 38580660, 41795715, 50154858, 55727620, 83591430, 100309716, 125387145, 167182860, 250774290, 501548580]

約数ペア:

[(1, 501548580), (2, 250774290), (3, 167182860), (4, 125387145), (5, 100309716), (6, 83591430), (9, 55727620), (10, 50154858), (12, 41795715), (13, 38580660), (15, 33436572), (18, 27863810), (20, 25077429), (23, 21806460), (26, 19290330), (30, 16718286), (36, 13931905), (39, 12860220), (45, 11145524), (46, 10903230), (52, 9645165), (60, 8359143), (65, 7716132), (69, 7268820), (78, 6430110), (90, 5572762), (92, 5451615), (115, 4361292), (117, 4286740), (130, 3858066), (138, 3634410), (156, 3215055), (180, 2786381), (195, 2572044), (207, 2422940), (230, 2180646), (234, 2143370), (260, 1929033), (276, 1817205), (299, 1677420), (345, 1453764), (390, 1286022), (414, 1211470), (460, 1090323), (468, 1071685), (585, 857348), (598, 838710), (690, 726882), (780, 643011), (828, 605735), (897, 559140), (1035, 484588), (1170, 428674), (1196, 419355), (1380, 363441), (1495, 335484), (1794, 279570), (2070, 242294), (2340, 214337), (2691, 186380), (2990, 167742), (3588, 139785), (4140, 121147), (4485, 111828), (5382, 93190), (5980, 83871), (8970, 55914), (9319, 53820), (10764, 46595), (13455, 37276), (17940, 27957), (18638, 26910)]