80775240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{569}}^1$

素因数の和:616

約数の個数: 192

約数和(自身を含む): 300412800

約数和(自身を除く): 219637560

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, 569, 676, 728, 780, 840, 845, 910, 1014, 1092, 1138, 1183, 1352, 1365, 1560, 1690, 1707, 1820, 2028, 2184, 2276, 2366, 2535, 2730, 2845, 3380, 3414, 3549, 3640, 3983, 4056, 4552, 4732, 5070, 5460, 5690, 5915, 6760, 6828, 7098, 7397, 7966, 8535, 9464, 10140, 10920, 11380, 11830, 11949, 13656, 14196, 14794, 15932, 17070, 17745, 19915, 20280, 22191, 22760, 23660, 23898, 28392, 29588, 31864, 34140, 35490, 36985, 39830, 44382, 47320, 47796, 51779, 59176, 59745, 68280, 70980, 73970, 79660, 88764, 95592, 96161, 103558, 110955, 119490, 141960, 147940, 155337, 159320, 177528, 192322, 207116, 221910, 238980, 258895, 288483, 295880, 310674, 384644, 414232, 443820, 477960, 480805, 517790, 576966, 621348, 673127, 769288, 776685, 887640, 961610, 1035580, 1153932, 1242696, 1346254, 1442415, 1553370, 1923220, 2019381, 2071160, 2307864, 2692508, 2884830, 3106740, 3365635, 3846440, 4038762, 5385016, 5769660, 6213480, 6731270, 8077524, 10096905, 11539320, 13462540, 16155048, 20193810, 26925080, 40387620, 80775240]

約数ペア:

[(1, 80775240), (2, 40387620), (3, 26925080), (4, 20193810), (5, 16155048), (6, 13462540), (7, 11539320), (8, 10096905), (10, 8077524), (12, 6731270), (13, 6213480), (14, 5769660), (15, 5385016), (20, 4038762), (21, 3846440), (24, 3365635), (26, 3106740), (28, 2884830), (30, 2692508), (35, 2307864), (39, 2071160), (40, 2019381), (42, 1923220), (52, 1553370), (56, 1442415), (60, 1346254), (65, 1242696), (70, 1153932), (78, 1035580), (84, 961610), (91, 887640), (104, 776685), (105, 769288), (120, 673127), (130, 621348), (140, 576966), (156, 517790), (168, 480805), (169, 477960), (182, 443820), (195, 414232), (210, 384644), (260, 310674), (273, 295880), (280, 288483), (312, 258895), (338, 238980), (364, 221910), (390, 207116), (420, 192322), (455, 177528), (507, 159320), (520, 155337), (546, 147940), (569, 141960), (676, 119490), (728, 110955), (780, 103558), (840, 96161), (845, 95592), (910, 88764), (1014, 79660), (1092, 73970), (1138, 70980), (1183, 68280), (1352, 59745), (1365, 59176), (1560, 51779), (1690, 47796), (1707, 47320), (1820, 44382), (2028, 39830), (2184, 36985), (2276, 35490), (2366, 34140), (2535, 31864), (2730, 29588), (2845, 28392), (3380, 23898), (3414, 23660), (3549, 22760), (3640, 22191), (3983, 20280), (4056, 19915), (4552, 17745), (4732, 17070), (5070, 15932), (5460, 14794), (5690, 14196), (5915, 13656), (6760, 11949), (6828, 11830), (7098, 11380), (7397, 10920), (7966, 10140), (8535, 9464)]