210526680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1483}}^1$

素因数の和:1530

約数の個数: 192

約数和(自身を含む): 782127360

約数和(自身を除く): 571600680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 390, 420, 455, 507, 520, 546, 676, 728, 780, 840, 845, 910, 1014, 1092, 1183, 1352, 1365, 1483, 1560, 1690, 1820, 2028, 2184, 2366, 2535, 2730, 2966, 3380, 3549, 3640, 4056, 4449, 4732, 5070, 5460, 5915, 5932, 6760, 7098, 7415, 8898, 9464, 10140, 10381, 10920, 11830, 11864, 14196, 14830, 17745, 17796, 19279, 20280, 20762, 22245, 23660, 28392, 29660, 31143, 35490, 35592, 38558, 41524, 44490, 47320, 51905, 57837, 59320, 62286, 70980, 77116, 83048, 88980, 96395, 103810, 115674, 124572, 134953, 141960, 154232, 155715, 177960, 192790, 207620, 231348, 249144, 250627, 269906, 289185, 311430, 385580, 404859, 415240, 462696, 501254, 539812, 578370, 622860, 674765, 751881, 771160, 809718, 1002508, 1079624, 1156740, 1245720, 1253135, 1349530, 1503762, 1619436, 1754389, 2005016, 2024295, 2313480, 2506270, 2699060, 3007524, 3238872, 3508778, 3759405, 4048590, 5012540, 5263167, 5398120, 6015048, 7017556, 7518810, 8097180, 8771945, 10025080, 10526334, 14035112, 15037620, 16194360, 17543890, 21052668, 26315835, 30075240, 35087780, 42105336, 52631670, 70175560, 105263340, 210526680]

約数ペア:

[(1, 210526680), (2, 105263340), (3, 70175560), (4, 52631670), (5, 42105336), (6, 35087780), (7, 30075240), (8, 26315835), (10, 21052668), (12, 17543890), (13, 16194360), (14, 15037620), (15, 14035112), (20, 10526334), (21, 10025080), (24, 8771945), (26, 8097180), (28, 7518810), (30, 7017556), (35, 6015048), (39, 5398120), (40, 5263167), (42, 5012540), (52, 4048590), (56, 3759405), (60, 3508778), (65, 3238872), (70, 3007524), (78, 2699060), (84, 2506270), (91, 2313480), (104, 2024295), (105, 2005016), (120, 1754389), (130, 1619436), (140, 1503762), (156, 1349530), (168, 1253135), (169, 1245720), (182, 1156740), (195, 1079624), (210, 1002508), (260, 809718), (273, 771160), (280, 751881), (312, 674765), (338, 622860), (364, 578370), (390, 539812), (420, 501254), (455, 462696), (507, 415240), (520, 404859), (546, 385580), (676, 311430), (728, 289185), (780, 269906), (840, 250627), (845, 249144), (910, 231348), (1014, 207620), (1092, 192790), (1183, 177960), (1352, 155715), (1365, 154232), (1483, 141960), (1560, 134953), (1690, 124572), (1820, 115674), (2028, 103810), (2184, 96395), (2366, 88980), (2535, 83048), (2730, 77116), (2966, 70980), (3380, 62286), (3549, 59320), (3640, 57837), (4056, 51905), (4449, 47320), (4732, 44490), (5070, 41524), (5460, 38558), (5915, 35592), (5932, 35490), (6760, 31143), (7098, 29660), (7415, 28392), (8898, 23660), (9464, 22245), (10140, 20762), (10381, 20280), (10920, 19279), (11830, 17796), (11864, 17745), (14196, 14830)]