219008280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107357}}^1$

素因数の和:107388

約数の個数: 64

約数和(自身を含む): 695679840

約数和(自身を除く): 476671560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 107357, 214714, 322071, 429428, 536785, 644142, 858856, 1073570, 1288284, 1610355, 1825069, 2147140, 2576568, 3220710, 3650138, 4294280, 5475207, 6441420, 7300276, 9125345, 10950414, 12882840, 14600552, 18250690, 21900828, 27376035, 36501380, 43801656, 54752070, 73002760, 109504140, 219008280]

約数ペア:

[(1, 219008280), (2, 109504140), (3, 73002760), (4, 54752070), (5, 43801656), (6, 36501380), (8, 27376035), (10, 21900828), (12, 18250690), (15, 14600552), (17, 12882840), (20, 10950414), (24, 9125345), (30, 7300276), (34, 6441420), (40, 5475207), (51, 4294280), (60, 3650138), (68, 3220710), (85, 2576568), (102, 2147140), (120, 1825069), (136, 1610355), (170, 1288284), (204, 1073570), (255, 858856), (340, 644142), (408, 536785), (510, 429428), (680, 322071), (1020, 214714), (2040, 107357)]