204657180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37483}}^1$

素因数の和:37515

約数の個数: 96

約数和(自身を含む): 705298944

約数和(自身を除く): 500641764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 37483, 74966, 112449, 149932, 187415, 224898, 262381, 374830, 449796, 487279, 524762, 562245, 749660, 787143, 974558, 1049524, 1124490, 1311905, 1461837, 1574286, 1949116, 2248980, 2436395, 2623810, 2923674, 3148572, 3410953, 3935715, 4872790, 5247620, 5847348, 6821906, 7309185, 7871430, 9745580, 10232859, 13643812, 14618370, 15742860, 17054765, 20465718, 29236740, 34109530, 40931436, 51164295, 68219060, 102328590, 204657180]

約数ペア:

[(1, 204657180), (2, 102328590), (3, 68219060), (4, 51164295), (5, 40931436), (6, 34109530), (7, 29236740), (10, 20465718), (12, 17054765), (13, 15742860), (14, 14618370), (15, 13643812), (20, 10232859), (21, 9745580), (26, 7871430), (28, 7309185), (30, 6821906), (35, 5847348), (39, 5247620), (42, 4872790), (52, 3935715), (60, 3410953), (65, 3148572), (70, 2923674), (78, 2623810), (84, 2436395), (91, 2248980), (105, 1949116), (130, 1574286), (140, 1461837), (156, 1311905), (182, 1124490), (195, 1049524), (210, 974558), (260, 787143), (273, 749660), (364, 562245), (390, 524762), (420, 487279), (455, 449796), (546, 374830), (780, 262381), (910, 224898), (1092, 187415), (1365, 149932), (1820, 112449), (2730, 74966), (5460, 37483)]