201468680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4583}}^1$

素因数の和:4758

約数の個数: 64

約数和(自身を含む): 521475840

約数和(自身を除く): 320007160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 280, 314, 628, 785, 1099, 1256, 1570, 2198, 3140, 4396, 4583, 5495, 6280, 8792, 9166, 10990, 18332, 21980, 22915, 32081, 36664, 43960, 45830, 64162, 91660, 128324, 160405, 183320, 256648, 320810, 641620, 719531, 1283240, 1439062, 2878124, 3597655, 5036717, 5756248, 7195310, 10073434, 14390620, 20146868, 25183585, 28781240, 40293736, 50367170, 100734340, 201468680]

約数ペア:

[(1, 201468680), (2, 100734340), (4, 50367170), (5, 40293736), (7, 28781240), (8, 25183585), (10, 20146868), (14, 14390620), (20, 10073434), (28, 7195310), (35, 5756248), (40, 5036717), (56, 3597655), (70, 2878124), (140, 1439062), (157, 1283240), (280, 719531), (314, 641620), (628, 320810), (785, 256648), (1099, 183320), (1256, 160405), (1570, 128324), (2198, 91660), (3140, 64162), (4396, 45830), (4583, 43960), (5495, 36664), (6280, 32081), (8792, 22915), (9166, 21980), (10990, 18332)]