158320620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14419}}^1$

素因数の和:14495

約数の個数: 72

約数和(自身を含む): 488145840

約数和(自身を除く): 329825220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 14419, 28838, 43257, 57676, 72095, 86514, 129771, 144190, 173028, 216285, 259542, 288380, 432570, 519084, 648855, 865140, 879559, 1297710, 1759118, 2595420, 2638677, 3518236, 4397795, 5277354, 7916031, 8795590, 10554708, 13193385, 15832062, 17591180, 26386770, 31664124, 39580155, 52773540, 79160310, 158320620]

約数ペア:

[(1, 158320620), (2, 79160310), (3, 52773540), (4, 39580155), (5, 31664124), (6, 26386770), (9, 17591180), (10, 15832062), (12, 13193385), (15, 10554708), (18, 8795590), (20, 7916031), (30, 5277354), (36, 4397795), (45, 3518236), (60, 2638677), (61, 2595420), (90, 1759118), (122, 1297710), (180, 879559), (183, 865140), (244, 648855), (305, 519084), (366, 432570), (549, 288380), (610, 259542), (732, 216285), (915, 173028), (1098, 144190), (1220, 129771), (1830, 86514), (2196, 72095), (2745, 57676), (3660, 43257), (5490, 28838), (10980, 14419)]