218677080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{95911}}^1$

素因数の和:95944

約数の個数: 64

約数和(自身を含む): 690566400

約数和(自身を除く): 471889320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 95911, 191822, 287733, 383644, 479555, 575466, 767288, 959110, 1150932, 1438665, 1822309, 1918220, 2301864, 2877330, 3644618, 3836440, 5466927, 5754660, 7289236, 9111545, 10933854, 11509320, 14578472, 18223090, 21867708, 27334635, 36446180, 43735416, 54669270, 72892360, 109338540, 218677080]

約数ペア:

[(1, 218677080), (2, 109338540), (3, 72892360), (4, 54669270), (5, 43735416), (6, 36446180), (8, 27334635), (10, 21867708), (12, 18223090), (15, 14578472), (19, 11509320), (20, 10933854), (24, 9111545), (30, 7289236), (38, 5754660), (40, 5466927), (57, 3836440), (60, 3644618), (76, 2877330), (95, 2301864), (114, 1918220), (120, 1822309), (152, 1438665), (190, 1150932), (228, 959110), (285, 767288), (380, 575466), (456, 479555), (570, 383644), (760, 287733), (1140, 191822), (2280, 95911)]