509116920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4871}}^1$

素因数の和:4965

約数の個数: 128

約数和(自身を含む): 1669731840

約数和(自身を除く): 1160614920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 780, 804, 871, 1005, 1340, 1560, 1608, 1742, 2010, 2613, 2680, 3484, 4020, 4355, 4871, 5226, 6968, 8040, 8710, 9742, 10452, 13065, 14613, 17420, 19484, 20904, 24355, 26130, 29226, 34840, 38968, 48710, 52260, 58452, 63323, 73065, 97420, 104520, 116904, 126646, 146130, 189969, 194840, 253292, 292260, 316615, 326357, 379938, 506584, 584520, 633230, 652714, 759876, 949845, 979071, 1266460, 1305428, 1519752, 1631785, 1899690, 1958142, 2532920, 2610856, 3263570, 3799380, 3916284, 4242641, 4895355, 6527140, 7598760, 7832568, 8485282, 9790710, 12727923, 13054280, 16970564, 19581420, 21213205, 25455846, 33941128, 39162840, 42426410, 50911692, 63639615, 84852820, 101823384, 127279230, 169705640, 254558460, 509116920]

約数ペア:

[(1, 509116920), (2, 254558460), (3, 169705640), (4, 127279230), (5, 101823384), (6, 84852820), (8, 63639615), (10, 50911692), (12, 42426410), (13, 39162840), (15, 33941128), (20, 25455846), (24, 21213205), (26, 19581420), (30, 16970564), (39, 13054280), (40, 12727923), (52, 9790710), (60, 8485282), (65, 7832568), (67, 7598760), (78, 6527140), (104, 4895355), (120, 4242641), (130, 3916284), (134, 3799380), (156, 3263570), (195, 2610856), (201, 2532920), (260, 1958142), (268, 1899690), (312, 1631785), (335, 1519752), (390, 1305428), (402, 1266460), (520, 979071), (536, 949845), (670, 759876), (780, 652714), (804, 633230), (871, 584520), (1005, 506584), (1340, 379938), (1560, 326357), (1608, 316615), (1742, 292260), (2010, 253292), (2613, 194840), (2680, 189969), (3484, 146130), (4020, 126646), (4355, 116904), (4871, 104520), (5226, 97420), (6968, 73065), (8040, 63323), (8710, 58452), (9742, 52260), (10452, 48710), (13065, 38968), (14613, 34840), (17420, 29226), (19484, 26130), (20904, 24355)]