79556880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:665

約数の個数: 160

約数和(自身を含む): 272232576

約数和(自身を除く): 192675696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 430, 516, 520, 559, 593, 624, 645, 688, 780, 860, 1032, 1040, 1118, 1186, 1290, 1560, 1677, 1720, 1779, 2064, 2236, 2372, 2580, 2795, 2965, 3120, 3354, 3440, 3558, 4472, 4744, 5160, 5590, 5930, 6708, 7116, 7709, 8385, 8895, 8944, 9488, 10320, 11180, 11860, 13416, 14232, 15418, 16770, 17790, 22360, 23127, 23720, 25499, 26832, 28464, 30836, 33540, 35580, 38545, 44720, 46254, 47440, 50998, 61672, 67080, 71160, 76497, 77090, 92508, 101996, 115635, 123344, 127495, 134160, 142320, 152994, 154180, 185016, 203992, 231270, 254990, 305988, 308360, 331487, 370032, 382485, 407984, 462540, 509980, 611976, 616720, 662974, 764970, 925080, 994461, 1019960, 1223952, 1325948, 1529940, 1657435, 1850160, 1988922, 2039920, 2651896, 3059880, 3314870, 3977844, 4972305, 5303792, 6119760, 6629740, 7955688, 9944610, 13259480, 15911376, 19889220, 26518960, 39778440, 79556880]

約数ペア:

[(1, 79556880), (2, 39778440), (3, 26518960), (4, 19889220), (5, 15911376), (6, 13259480), (8, 9944610), (10, 7955688), (12, 6629740), (13, 6119760), (15, 5303792), (16, 4972305), (20, 3977844), (24, 3314870), (26, 3059880), (30, 2651896), (39, 2039920), (40, 1988922), (43, 1850160), (48, 1657435), (52, 1529940), (60, 1325948), (65, 1223952), (78, 1019960), (80, 994461), (86, 925080), (104, 764970), (120, 662974), (129, 616720), (130, 611976), (156, 509980), (172, 462540), (195, 407984), (208, 382485), (215, 370032), (240, 331487), (258, 308360), (260, 305988), (312, 254990), (344, 231270), (390, 203992), (430, 185016), (516, 154180), (520, 152994), (559, 142320), (593, 134160), (624, 127495), (645, 123344), (688, 115635), (780, 101996), (860, 92508), (1032, 77090), (1040, 76497), (1118, 71160), (1186, 67080), (1290, 61672), (1560, 50998), (1677, 47440), (1720, 46254), (1779, 44720), (2064, 38545), (2236, 35580), (2372, 33540), (2580, 30836), (2795, 28464), (2965, 26832), (3120, 25499), (3354, 23720), (3440, 23127), (3558, 22360), (4472, 17790), (4744, 16770), (5160, 15418), (5590, 14232), (5930, 13416), (6708, 11860), (7116, 11180), (7709, 10320), (8385, 9488), (8895, 8944)]