79705080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:851

約数の個数: 256

約数和(自身を含む): 327398400

約数和(自身を除く): 247693320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 811, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1622, 1638, 1755, 1820, 1890, 2184, 2340, 2433, 2457, 2520, 2730, 2808, 3244, 3276, 3510, 3640, 3780, 4055, 4095, 4680, 4866, 4914, 5460, 5677, 6488, 6552, 7020, 7299, 7560, 8110, 8190, 9732, 9828, 10543, 10920, 11354, 12165, 12285, 14040, 14598, 16220, 16380, 17031, 19464, 19656, 21086, 21897, 22708, 24330, 24570, 28385, 29196, 31629, 32440, 32760, 34062, 36495, 42172, 43794, 45416, 48660, 49140, 51093, 52715, 56770, 58392, 63258, 68124, 72990, 73801, 84344, 85155, 87588, 94887, 97320, 98280, 102186, 105430, 109485, 113540, 126516, 136248, 145980, 147602, 153279, 158145, 170310, 175176, 189774, 204372, 210860, 218970, 221403, 227080, 253032, 255465, 284661, 291960, 295204, 306558, 316290, 340620, 369005, 379548, 408744, 421720, 437940, 442806, 474435, 510930, 569322, 590408, 613116, 632580, 664209, 681240, 738010, 759096, 766395, 875880, 885612, 948870, 1021860, 1107015, 1138644, 1226232, 1265160, 1328418, 1423305, 1476020, 1532790, 1771224, 1897740, 1992627, 2043720, 2214030, 2277288, 2656836, 2846610, 2952040, 3065580, 3321045, 3795480, 3985254, 4428060, 5313672, 5693220, 6131160, 6642090, 7970508, 8856120, 9963135, 11386440, 13284180, 15941016, 19926270, 26568360, 39852540, 79705080]

約数ペア:

[(1, 79705080), (2, 39852540), (3, 26568360), (4, 19926270), (5, 15941016), (6, 13284180), (7, 11386440), (8, 9963135), (9, 8856120), (10, 7970508), (12, 6642090), (13, 6131160), (14, 5693220), (15, 5313672), (18, 4428060), (20, 3985254), (21, 3795480), (24, 3321045), (26, 3065580), (27, 2952040), (28, 2846610), (30, 2656836), (35, 2277288), (36, 2214030), (39, 2043720), (40, 1992627), (42, 1897740), (45, 1771224), (52, 1532790), (54, 1476020), (56, 1423305), (60, 1328418), (63, 1265160), (65, 1226232), (70, 1138644), (72, 1107015), (78, 1021860), (84, 948870), (90, 885612), (91, 875880), (104, 766395), (105, 759096), (108, 738010), (117, 681240), (120, 664209), (126, 632580), (130, 613116), (135, 590408), (140, 569322), (156, 510930), (168, 474435), (180, 442806), (182, 437940), (189, 421720), (195, 408744), (210, 379548), (216, 369005), (234, 340620), (252, 316290), (260, 306558), (270, 295204), (273, 291960), (280, 284661), (312, 255465), (315, 253032), (351, 227080), (360, 221403), (364, 218970), (378, 210860), (390, 204372), (420, 189774), (455, 175176), (468, 170310), (504, 158145), (520, 153279), (540, 147602), (546, 145980), (585, 136248), (630, 126516), (702, 113540), (728, 109485), (756, 105430), (780, 102186), (811, 98280), (819, 97320), (840, 94887), (910, 87588), (936, 85155), (945, 84344), (1080, 73801), (1092, 72990), (1170, 68124), (1260, 63258), (1365, 58392), (1404, 56770), (1512, 52715), (1560, 51093), (1622, 49140), (1638, 48660), (1755, 45416), (1820, 43794), (1890, 42172), (2184, 36495), (2340, 34062), (2433, 32760), (2457, 32440), (2520, 31629), (2730, 29196), (2808, 28385), (3244, 24570), (3276, 24330), (3510, 22708), (3640, 21897), (3780, 21086), (4055, 19656), (4095, 19464), (4680, 17031), (4866, 16380), (4914, 16220), (5460, 14598), (5677, 14040), (6488, 12285), (6552, 12165), (7020, 11354), (7299, 10920), (7560, 10543), (8110, 9828), (8190, 9732)]