155220360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11867}}^1$

素因数の和:11990

約数の個数: 64

約数和(自身を含む): 469972800

約数和(自身を除く): 314752440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 11867, 13080, 23734, 35601, 47468, 59335, 71202, 94936, 118670, 142404, 178005, 237340, 284808, 356010, 474680, 712020, 1293503, 1424040, 2587006, 3880509, 5174012, 6467515, 7761018, 10348024, 12935030, 15522036, 19402545, 25870060, 31044072, 38805090, 51740120, 77610180, 155220360]

約数ペア:

[(1, 155220360), (2, 77610180), (3, 51740120), (4, 38805090), (5, 31044072), (6, 25870060), (8, 19402545), (10, 15522036), (12, 12935030), (15, 10348024), (20, 7761018), (24, 6467515), (30, 5174012), (40, 3880509), (60, 2587006), (109, 1424040), (120, 1293503), (218, 712020), (327, 474680), (436, 356010), (545, 284808), (654, 237340), (872, 178005), (1090, 142404), (1308, 118670), (1635, 94936), (2180, 71202), (2616, 59335), (3270, 47468), (4360, 35601), (6540, 23734), (11867, 13080)]