129469600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 347790240

約数和(自身を除く): 218320640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 59, 65, 80, 100, 104, 118, 130, 160, 200, 208, 211, 236, 260, 295, 325, 400, 416, 422, 472, 520, 590, 650, 767, 800, 844, 944, 1040, 1055, 1180, 1300, 1475, 1534, 1688, 1888, 2080, 2110, 2360, 2600, 2743, 2950, 3068, 3376, 3835, 4220, 4720, 5200, 5275, 5486, 5900, 6136, 6752, 7670, 8440, 9440, 10400, 10550, 10972, 11800, 12272, 12449, 13715, 15340, 16880, 19175, 21100, 21944, 23600, 24544, 24898, 27430, 30680, 33760, 38350, 42200, 43888, 47200, 49796, 54860, 61360, 62245, 68575, 76700, 84400, 87776, 99592, 109720, 122720, 124490, 137150, 153400, 161837, 168800, 199184, 219440, 248980, 274300, 306800, 311225, 323674, 398368, 438880, 497960, 548600, 613600, 622450, 647348, 809185, 995920, 1097200, 1244900, 1294696, 1618370, 1991840, 2194400, 2489800, 2589392, 3236740, 4045925, 4979600, 5178784, 6473480, 8091850, 9959200, 12946960, 16183700, 25893920, 32367400, 64734800, 129469600]

約数ペア:

[(1, 129469600), (2, 64734800), (4, 32367400), (5, 25893920), (8, 16183700), (10, 12946960), (13, 9959200), (16, 8091850), (20, 6473480), (25, 5178784), (26, 4979600), (32, 4045925), (40, 3236740), (50, 2589392), (52, 2489800), (59, 2194400), (65, 1991840), (80, 1618370), (100, 1294696), (104, 1244900), (118, 1097200), (130, 995920), (160, 809185), (200, 647348), (208, 622450), (211, 613600), (236, 548600), (260, 497960), (295, 438880), (325, 398368), (400, 323674), (416, 311225), (422, 306800), (472, 274300), (520, 248980), (590, 219440), (650, 199184), (767, 168800), (800, 161837), (844, 153400), (944, 137150), (1040, 124490), (1055, 122720), (1180, 109720), (1300, 99592), (1475, 87776), (1534, 84400), (1688, 76700), (1888, 68575), (2080, 62245), (2110, 61360), (2360, 54860), (2600, 49796), (2743, 47200), (2950, 43888), (3068, 42200), (3376, 38350), (3835, 33760), (4220, 30680), (4720, 27430), (5200, 24898), (5275, 24544), (5486, 23600), (5900, 21944), (6136, 21100), (6752, 19175), (7670, 16880), (8440, 15340), (9440, 13715), (10400, 12449), (10550, 12272), (10972, 11800)]