315027180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2207}}^1$

素因数の和:2296

約数の個数: 144

約数和(自身を含む): 1046433024

約数和(自身を除く): 731405844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 366, 390, 468, 549, 585, 610, 732, 780, 793, 915, 1098, 1170, 1220, 1586, 1830, 2196, 2207, 2340, 2379, 2745, 3172, 3660, 3965, 4414, 4758, 5490, 6621, 7137, 7930, 8828, 9516, 10980, 11035, 11895, 13242, 14274, 15860, 19863, 22070, 23790, 26484, 28548, 28691, 33105, 35685, 39726, 44140, 47580, 57382, 66210, 71370, 79452, 86073, 99315, 114764, 132420, 134627, 142740, 143455, 172146, 198630, 258219, 269254, 286910, 344292, 397260, 403881, 430365, 516438, 538508, 573820, 673135, 807762, 860730, 1032876, 1211643, 1291095, 1346270, 1615524, 1721460, 1750151, 2019405, 2423286, 2582190, 2692540, 3500302, 4038810, 4846572, 5164380, 5250453, 6058215, 7000604, 8077620, 8750755, 10500906, 12116430, 15751359, 17501510, 21001812, 24232860, 26252265, 31502718, 35003020, 52504530, 63005436, 78756795, 105009060, 157513590, 315027180]

約数ペア:

[(1, 315027180), (2, 157513590), (3, 105009060), (4, 78756795), (5, 63005436), (6, 52504530), (9, 35003020), (10, 31502718), (12, 26252265), (13, 24232860), (15, 21001812), (18, 17501510), (20, 15751359), (26, 12116430), (30, 10500906), (36, 8750755), (39, 8077620), (45, 7000604), (52, 6058215), (60, 5250453), (61, 5164380), (65, 4846572), (78, 4038810), (90, 3500302), (117, 2692540), (122, 2582190), (130, 2423286), (156, 2019405), (180, 1750151), (183, 1721460), (195, 1615524), (234, 1346270), (244, 1291095), (260, 1211643), (305, 1032876), (366, 860730), (390, 807762), (468, 673135), (549, 573820), (585, 538508), (610, 516438), (732, 430365), (780, 403881), (793, 397260), (915, 344292), (1098, 286910), (1170, 269254), (1220, 258219), (1586, 198630), (1830, 172146), (2196, 143455), (2207, 142740), (2340, 134627), (2379, 132420), (2745, 114764), (3172, 99315), (3660, 86073), (3965, 79452), (4414, 71370), (4758, 66210), (5490, 57382), (6621, 47580), (7137, 44140), (7930, 39726), (8828, 35685), (9516, 33105), (10980, 28691), (11035, 28548), (11895, 26484), (13242, 23790), (14274, 22070), (15860, 19863)]