13179920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:97

約数の個数: 160

約数和(自身を含む): 37497600

約数和(自身を除く): 24317680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 23, 26, 29, 38, 40, 46, 52, 58, 65, 76, 80, 92, 95, 104, 115, 116, 130, 145, 152, 184, 190, 208, 230, 232, 247, 260, 290, 299, 304, 368, 377, 380, 437, 460, 464, 494, 520, 551, 580, 598, 667, 754, 760, 874, 920, 988, 1040, 1102, 1160, 1196, 1235, 1334, 1495, 1508, 1520, 1748, 1840, 1885, 1976, 2185, 2204, 2320, 2392, 2470, 2668, 2755, 2990, 3016, 3335, 3496, 3770, 3952, 4370, 4408, 4784, 4940, 5336, 5510, 5681, 5980, 6032, 6670, 6992, 7163, 7540, 8671, 8740, 8816, 9880, 10672, 11020, 11362, 11960, 12673, 13340, 14326, 15080, 17342, 17480, 19760, 22040, 22724, 23920, 25346, 26680, 28405, 28652, 30160, 34684, 34960, 35815, 43355, 44080, 45448, 50692, 53360, 56810, 57304, 63365, 69368, 71630, 86710, 90896, 101384, 113620, 114608, 126730, 138736, 143260, 164749, 173420, 202768, 227240, 253460, 286520, 329498, 346840, 454480, 506920, 573040, 658996, 693680, 823745, 1013840, 1317992, 1647490, 2635984, 3294980, 6589960, 13179920]

約数ペア:

[(1, 13179920), (2, 6589960), (4, 3294980), (5, 2635984), (8, 1647490), (10, 1317992), (13, 1013840), (16, 823745), (19, 693680), (20, 658996), (23, 573040), (26, 506920), (29, 454480), (38, 346840), (40, 329498), (46, 286520), (52, 253460), (58, 227240), (65, 202768), (76, 173420), (80, 164749), (92, 143260), (95, 138736), (104, 126730), (115, 114608), (116, 113620), (130, 101384), (145, 90896), (152, 86710), (184, 71630), (190, 69368), (208, 63365), (230, 57304), (232, 56810), (247, 53360), (260, 50692), (290, 45448), (299, 44080), (304, 43355), (368, 35815), (377, 34960), (380, 34684), (437, 30160), (460, 28652), (464, 28405), (494, 26680), (520, 25346), (551, 23920), (580, 22724), (598, 22040), (667, 19760), (754, 17480), (760, 17342), (874, 15080), (920, 14326), (988, 13340), (1040, 12673), (1102, 11960), (1160, 11362), (1196, 11020), (1235, 10672), (1334, 9880), (1495, 8816), (1508, 8740), (1520, 8671), (1748, 7540), (1840, 7163), (1885, 6992), (1976, 6670), (2185, 6032), (2204, 5980), (2320, 5681), (2392, 5510), (2470, 5336), (2668, 4940), (2755, 4784), (2990, 4408), (3016, 4370), (3335, 3952), (3496, 3770)]