421053360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1483}}^1$

素因数の和:1532

約数の個数: 240

約数和(自身を含む): 1616396544

約数和(自身を除く): 1195343184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 169, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 338, 364, 390, 420, 455, 507, 520, 546, 560, 624, 676, 728, 780, 840, 845, 910, 1014, 1040, 1092, 1183, 1352, 1365, 1456, 1483, 1560, 1680, 1690, 1820, 2028, 2184, 2366, 2535, 2704, 2730, 2966, 3120, 3380, 3549, 3640, 4056, 4368, 4449, 4732, 5070, 5460, 5915, 5932, 6760, 7098, 7280, 7415, 8112, 8898, 9464, 10140, 10381, 10920, 11830, 11864, 13520, 14196, 14830, 17745, 17796, 18928, 19279, 20280, 20762, 21840, 22245, 23660, 23728, 28392, 29660, 31143, 35490, 35592, 38558, 40560, 41524, 44490, 47320, 51905, 56784, 57837, 59320, 62286, 70980, 71184, 77116, 83048, 88980, 94640, 96395, 103810, 115674, 118640, 124572, 134953, 141960, 154232, 155715, 166096, 177960, 192790, 207620, 231348, 249144, 250627, 269906, 283920, 289185, 308464, 311430, 355920, 385580, 404859, 415240, 462696, 498288, 501254, 539812, 578370, 622860, 674765, 751881, 771160, 809718, 830480, 925392, 1002508, 1079624, 1156740, 1245720, 1253135, 1349530, 1503762, 1542320, 1619436, 1754389, 2005016, 2024295, 2159248, 2313480, 2491440, 2506270, 2699060, 3007524, 3238872, 3508778, 3759405, 4010032, 4048590, 4626960, 5012540, 5263167, 5398120, 6015048, 6477744, 7017556, 7518810, 8097180, 8771945, 10025080, 10526334, 10796240, 12030096, 14035112, 15037620, 16194360, 17543890, 20050160, 21052668, 26315835, 28070224, 30075240, 32388720, 35087780, 42105336, 52631670, 60150480, 70175560, 84210672, 105263340, 140351120, 210526680, 421053360]

約数ペア:

[(1, 421053360), (2, 210526680), (3, 140351120), (4, 105263340), (5, 84210672), (6, 70175560), (7, 60150480), (8, 52631670), (10, 42105336), (12, 35087780), (13, 32388720), (14, 30075240), (15, 28070224), (16, 26315835), (20, 21052668), (21, 20050160), (24, 17543890), (26, 16194360), (28, 15037620), (30, 14035112), (35, 12030096), (39, 10796240), (40, 10526334), (42, 10025080), (48, 8771945), (52, 8097180), (56, 7518810), (60, 7017556), (65, 6477744), (70, 6015048), (78, 5398120), (80, 5263167), (84, 5012540), (91, 4626960), (104, 4048590), (105, 4010032), (112, 3759405), (120, 3508778), (130, 3238872), (140, 3007524), (156, 2699060), (168, 2506270), (169, 2491440), (182, 2313480), (195, 2159248), (208, 2024295), (210, 2005016), (240, 1754389), (260, 1619436), (273, 1542320), (280, 1503762), (312, 1349530), (336, 1253135), (338, 1245720), (364, 1156740), (390, 1079624), (420, 1002508), (455, 925392), (507, 830480), (520, 809718), (546, 771160), (560, 751881), (624, 674765), (676, 622860), (728, 578370), (780, 539812), (840, 501254), (845, 498288), (910, 462696), (1014, 415240), (1040, 404859), (1092, 385580), (1183, 355920), (1352, 311430), (1365, 308464), (1456, 289185), (1483, 283920), (1560, 269906), (1680, 250627), (1690, 249144), (1820, 231348), (2028, 207620), (2184, 192790), (2366, 177960), (2535, 166096), (2704, 155715), (2730, 154232), (2966, 141960), (3120, 134953), (3380, 124572), (3549, 118640), (3640, 115674), (4056, 103810), (4368, 96395), (4449, 94640), (4732, 88980), (5070, 83048), (5460, 77116), (5915, 71184), (5932, 70980), (6760, 62286), (7098, 59320), (7280, 57837), (7415, 56784), (8112, 51905), (8898, 47320), (9464, 44490), (10140, 41524), (10381, 40560), (10920, 38558), (11830, 35592), (11864, 35490), (13520, 31143), (14196, 29660), (14830, 28392), (17745, 23728), (17796, 23660), (18928, 22245), (19279, 21840), (20280, 20762)]