226788420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{23189}}^1$

素因数の和:23364

約数の個数: 48

約数和(自身を含む): 638930880

約数和(自身を除く): 412142460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 23189, 46378, 69567, 92756, 115945, 139134, 231890, 278268, 347835, 463780, 695670, 1391340, 3779807, 7559614, 11339421, 15119228, 18899035, 22678842, 37798070, 45357684, 56697105, 75596140, 113394210, 226788420]

約数ペア:

[(1, 226788420), (2, 113394210), (3, 75596140), (4, 56697105), (5, 45357684), (6, 37798070), (10, 22678842), (12, 18899035), (15, 15119228), (20, 11339421), (30, 7559614), (60, 3779807), (163, 1391340), (326, 695670), (489, 463780), (652, 347835), (815, 278268), (978, 231890), (1630, 139134), (1956, 115945), (2445, 92756), (3260, 69567), (4890, 46378), (9780, 23189)]