201527340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1093}}^1$

素因数の和:1551

約数の個数: 96

約数和(自身を含む): 646947840

約数和(自身を除く): 445420500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 439, 878, 1093, 1317, 1756, 2186, 2195, 2634, 3073, 3279, 4372, 4390, 5268, 5465, 6146, 6558, 6585, 7651, 8780, 9219, 10930, 12292, 13116, 13170, 15302, 15365, 16395, 18438, 21860, 22953, 26340, 30604, 30730, 32790, 36876, 38255, 45906, 46095, 61460, 65580, 76510, 91812, 92190, 114765, 153020, 184380, 229530, 459060, 479827, 959654, 1439481, 1919308, 2399135, 2878962, 3358789, 4798270, 5757924, 6717578, 7197405, 9596540, 10076367, 13435156, 14394810, 16793945, 20152734, 28789620, 33587890, 40305468, 50381835, 67175780, 100763670, 201527340]

約数ペア:

[(1, 201527340), (2, 100763670), (3, 67175780), (4, 50381835), (5, 40305468), (6, 33587890), (7, 28789620), (10, 20152734), (12, 16793945), (14, 14394810), (15, 13435156), (20, 10076367), (21, 9596540), (28, 7197405), (30, 6717578), (35, 5757924), (42, 4798270), (60, 3358789), (70, 2878962), (84, 2399135), (105, 1919308), (140, 1439481), (210, 959654), (420, 479827), (439, 459060), (878, 229530), (1093, 184380), (1317, 153020), (1756, 114765), (2186, 92190), (2195, 91812), (2634, 76510), (3073, 65580), (3279, 61460), (4372, 46095), (4390, 45906), (5268, 38255), (5465, 36876), (6146, 32790), (6558, 30730), (6585, 30604), (7651, 26340), (8780, 22953), (9219, 21860), (10930, 18438), (12292, 16395), (13116, 15365), (13170, 15302)]