125288320

素因数分解:

$2^7\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1201}}^1$

素因数の和:1383

約数の個数: 64

約数和(自身を含む): 301605840

約数和(自身を除く): 176317520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 320, 326, 640, 652, 815, 1201, 1304, 1630, 2402, 2608, 3260, 4804, 5216, 6005, 6520, 9608, 10432, 12010, 13040, 19216, 20864, 24020, 26080, 38432, 48040, 52160, 76864, 96080, 104320, 153728, 192160, 195763, 384320, 391526, 768640, 783052, 978815, 1566104, 1957630, 3132208, 3915260, 6264416, 7830520, 12528832, 15661040, 25057664, 31322080, 62644160, 125288320]

約数ペア:

[(1, 125288320), (2, 62644160), (4, 31322080), (5, 25057664), (8, 15661040), (10, 12528832), (16, 7830520), (20, 6264416), (32, 3915260), (40, 3132208), (64, 1957630), (80, 1566104), (128, 978815), (160, 783052), (163, 768640), (320, 391526), (326, 384320), (640, 195763), (652, 192160), (815, 153728), (1201, 104320), (1304, 96080), (1630, 76864), (2402, 52160), (2608, 48040), (3260, 38432), (4804, 26080), (5216, 24020), (6005, 20864), (6520, 19216), (9608, 13040), (10432, 12010)]