208250240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29581}}^1$

素因数の和:29611

約数の個数: 64

約数和(自身を含む): 543125520

約数和(自身を除く): 334875280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 29581, 59162, 118324, 147905, 236648, 295810, 325391, 473296, 591620, 650782, 946592, 1183240, 1301564, 1626955, 1893184, 2366480, 2603128, 3253910, 3786368, 4732960, 5206256, 6507820, 9465920, 10412512, 13015640, 18931840, 20825024, 26031280, 41650048, 52062560, 104125120, 208250240]

約数ペア:

[(1, 208250240), (2, 104125120), (4, 52062560), (5, 41650048), (8, 26031280), (10, 20825024), (11, 18931840), (16, 13015640), (20, 10412512), (22, 9465920), (32, 6507820), (40, 5206256), (44, 4732960), (55, 3786368), (64, 3253910), (80, 2603128), (88, 2366480), (110, 1893184), (128, 1626955), (160, 1301564), (176, 1183240), (220, 946592), (320, 650782), (352, 591620), (440, 473296), (640, 325391), (704, 295810), (880, 236648), (1408, 147905), (1760, 118324), (3520, 59162), (7040, 29581)]