209064180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2459}}^1$

素因数の和:2593

約数の個数: 96

約数和(自身を含む): 636451200

約数和(自身を除く): 427387020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 109, 130, 156, 195, 218, 260, 327, 390, 436, 545, 654, 780, 1090, 1308, 1417, 1635, 2180, 2459, 2834, 3270, 4251, 4918, 5668, 6540, 7085, 7377, 8502, 9836, 12295, 14170, 14754, 17004, 21255, 24590, 28340, 29508, 31967, 36885, 42510, 49180, 63934, 73770, 85020, 95901, 127868, 147540, 159835, 191802, 268031, 319670, 383604, 479505, 536062, 639340, 804093, 959010, 1072124, 1340155, 1608186, 1918020, 2680310, 3216372, 3484403, 4020465, 5360620, 6968806, 8040930, 10453209, 13937612, 16081860, 17422015, 20906418, 34844030, 41812836, 52266045, 69688060, 104532090, 209064180]

約数ペア:

[(1, 209064180), (2, 104532090), (3, 69688060), (4, 52266045), (5, 41812836), (6, 34844030), (10, 20906418), (12, 17422015), (13, 16081860), (15, 13937612), (20, 10453209), (26, 8040930), (30, 6968806), (39, 5360620), (52, 4020465), (60, 3484403), (65, 3216372), (78, 2680310), (109, 1918020), (130, 1608186), (156, 1340155), (195, 1072124), (218, 959010), (260, 804093), (327, 639340), (390, 536062), (436, 479505), (545, 383604), (654, 319670), (780, 268031), (1090, 191802), (1308, 159835), (1417, 147540), (1635, 127868), (2180, 95901), (2459, 85020), (2834, 73770), (3270, 63934), (4251, 49180), (4918, 42510), (5668, 36885), (6540, 31967), (7085, 29508), (7377, 28340), (8502, 24590), (9836, 21255), (12295, 17004), (14170, 14754)]