385702913460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{338335889}}^1$

素因数の和:338335920

約数の個数: 48

約数和(自身を含む): 1136808590400

約数和(自身を除く): 751105676940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 338335889, 676671778, 1015007667, 1353343556, 1691679445, 2030015334, 3383358890, 4060030668, 5075038335, 6428381891, 6766717780, 10150076670, 12856763782, 19285145673, 20300153340, 25713527564, 32141909455, 38570291346, 64283818910, 77140582692, 96425728365, 128567637820, 192851456730, 385702913460]

約数ペア:

[(1, 385702913460), (2, 192851456730), (3, 128567637820), (4, 96425728365), (5, 77140582692), (6, 64283818910), (10, 38570291346), (12, 32141909455), (15, 25713527564), (19, 20300153340), (20, 19285145673), (30, 12856763782), (38, 10150076670), (57, 6766717780), (60, 6428381891), (76, 5075038335), (95, 4060030668), (114, 3383358890), (190, 2030015334), (228, 1691679445), (285, 1353343556), (380, 1015007667), (570, 676671778), (1140, 338335889)]