148328380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2539}}^1$

素因数の和:2698

約数の個数: 48

約数和(自身を含む): 327720960

約数和(自身を除く): 179392580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 127, 230, 254, 460, 508, 635, 1270, 2539, 2540, 2921, 5078, 5842, 10156, 11684, 12695, 14605, 25390, 29210, 50780, 58397, 58420, 116794, 233588, 291985, 322453, 583970, 644906, 1167940, 1289812, 1612265, 3224530, 6449060, 7416419, 14832838, 29665676, 37082095, 74164190, 148328380]

約数ペア:

[(1, 148328380), (2, 74164190), (4, 37082095), (5, 29665676), (10, 14832838), (20, 7416419), (23, 6449060), (46, 3224530), (92, 1612265), (115, 1289812), (127, 1167940), (230, 644906), (254, 583970), (460, 322453), (508, 291985), (635, 233588), (1270, 116794), (2539, 58420), (2540, 58397), (2921, 50780), (5078, 29210), (5842, 25390), (10156, 14605), (11684, 12695)]