275432820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1181}}^1$

素因数の和:1242

約数の個数: 144

約数和(自身を含む): 872145792

約数和(自身を除く): 596712972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 169, 195, 230, 260, 276, 299, 338, 345, 390, 460, 507, 598, 676, 690, 780, 845, 897, 1014, 1181, 1196, 1380, 1495, 1690, 1794, 2028, 2362, 2535, 2990, 3380, 3543, 3588, 3887, 4485, 4724, 5070, 5905, 5980, 7086, 7774, 8970, 10140, 11661, 11810, 14172, 15353, 15548, 17715, 17940, 19435, 23322, 23620, 27163, 30706, 35430, 38870, 46059, 46644, 54326, 58305, 61412, 70860, 76765, 77740, 81489, 92118, 108652, 116610, 135815, 153530, 162978, 184236, 199589, 230295, 233220, 271630, 307060, 325956, 353119, 399178, 407445, 460590, 543260, 598767, 706238, 798356, 814890, 921180, 997945, 1059357, 1197534, 1412476, 1629780, 1765595, 1995890, 2118714, 2395068, 2993835, 3531190, 3991780, 4237428, 4590547, 5296785, 5987670, 7062380, 9181094, 10593570, 11975340, 13771641, 18362188, 21187140, 22952735, 27543282, 45905470, 55086564, 68858205, 91810940, 137716410, 275432820]

約数ペア:

[(1, 275432820), (2, 137716410), (3, 91810940), (4, 68858205), (5, 55086564), (6, 45905470), (10, 27543282), (12, 22952735), (13, 21187140), (15, 18362188), (20, 13771641), (23, 11975340), (26, 10593570), (30, 9181094), (39, 7062380), (46, 5987670), (52, 5296785), (60, 4590547), (65, 4237428), (69, 3991780), (78, 3531190), (92, 2993835), (115, 2395068), (130, 2118714), (138, 1995890), (156, 1765595), (169, 1629780), (195, 1412476), (230, 1197534), (260, 1059357), (276, 997945), (299, 921180), (338, 814890), (345, 798356), (390, 706238), (460, 598767), (507, 543260), (598, 460590), (676, 407445), (690, 399178), (780, 353119), (845, 325956), (897, 307060), (1014, 271630), (1181, 233220), (1196, 230295), (1380, 199589), (1495, 184236), (1690, 162978), (1794, 153530), (2028, 135815), (2362, 116610), (2535, 108652), (2990, 92118), (3380, 81489), (3543, 77740), (3588, 76765), (3887, 70860), (4485, 61412), (4724, 58305), (5070, 54326), (5905, 46644), (5980, 46059), (7086, 38870), (7774, 35430), (8970, 30706), (10140, 27163), (11661, 23620), (11810, 23322), (14172, 19435), (15353, 17940), (15548, 17715)]