117816400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 308903840

約数和(自身を除く): 191087440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 139, 163, 200, 208, 260, 278, 325, 326, 400, 520, 556, 650, 652, 695, 815, 1040, 1112, 1300, 1304, 1390, 1630, 1807, 2119, 2224, 2600, 2608, 2780, 3260, 3475, 3614, 4075, 4238, 5200, 5560, 6520, 6950, 7228, 8150, 8476, 9035, 10595, 11120, 13040, 13900, 14456, 16300, 16952, 18070, 21190, 22657, 27800, 28912, 32600, 33904, 36140, 42380, 45175, 45314, 52975, 55600, 65200, 72280, 84760, 90350, 90628, 105950, 113285, 144560, 169520, 180700, 181256, 211900, 226570, 294541, 361400, 362512, 423800, 453140, 566425, 589082, 722800, 847600, 906280, 1132850, 1178164, 1472705, 1812560, 2265700, 2356328, 2945410, 4531400, 4712656, 5890820, 7363525, 9062800, 11781640, 14727050, 23563280, 29454100, 58908200, 117816400]

約数ペア:

[(1, 117816400), (2, 58908200), (4, 29454100), (5, 23563280), (8, 14727050), (10, 11781640), (13, 9062800), (16, 7363525), (20, 5890820), (25, 4712656), (26, 4531400), (40, 2945410), (50, 2356328), (52, 2265700), (65, 1812560), (80, 1472705), (100, 1178164), (104, 1132850), (130, 906280), (139, 847600), (163, 722800), (200, 589082), (208, 566425), (260, 453140), (278, 423800), (325, 362512), (326, 361400), (400, 294541), (520, 226570), (556, 211900), (650, 181256), (652, 180700), (695, 169520), (815, 144560), (1040, 113285), (1112, 105950), (1300, 90628), (1304, 90350), (1390, 84760), (1630, 72280), (1807, 65200), (2119, 55600), (2224, 52975), (2600, 45314), (2608, 45175), (2780, 42380), (3260, 36140), (3475, 33904), (3614, 32600), (4075, 28912), (4238, 27800), (5200, 22657), (5560, 21190), (6520, 18070), (6950, 16952), (7228, 16300), (8150, 14456), (8476, 13900), (9035, 13040), (10595, 11120)]