151714980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1279}}^1$

素因数の和:1953

約数の個数: 72

約数和(自身を含む): 461260800

約数和(自身を除く): 309545820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 659, 1279, 1318, 1977, 2558, 2636, 3295, 3837, 3954, 5116, 5931, 6395, 6590, 7674, 7908, 9885, 11511, 11862, 12790, 13180, 15348, 19185, 19770, 23022, 23724, 25580, 29655, 38370, 39540, 46044, 57555, 59310, 76740, 115110, 118620, 230220, 842861, 1685722, 2528583, 3371444, 4214305, 5057166, 7585749, 8428610, 10114332, 12642915, 15171498, 16857220, 25285830, 30342996, 37928745, 50571660, 75857490, 151714980]

約数ペア:

[(1, 151714980), (2, 75857490), (3, 50571660), (4, 37928745), (5, 30342996), (6, 25285830), (9, 16857220), (10, 15171498), (12, 12642915), (15, 10114332), (18, 8428610), (20, 7585749), (30, 5057166), (36, 4214305), (45, 3371444), (60, 2528583), (90, 1685722), (180, 842861), (659, 230220), (1279, 118620), (1318, 115110), (1977, 76740), (2558, 59310), (2636, 57555), (3295, 46044), (3837, 39540), (3954, 38370), (5116, 29655), (5931, 25580), (6395, 23724), (6590, 23022), (7674, 19770), (7908, 19185), (9885, 15348), (11511, 13180), (11862, 12790)]