147389460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{129289}}^1$

素因数の和:129320

約数の個数: 48

約数和(自身を含む): 434414400

約数和(自身を除く): 287024940

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, 129289, 258578, 387867, 517156, 646445, 775734, 1292890, 1551468, 1939335, 2456491, 2585780, 3878670, 4912982, 7369473, 7757340, 9825964, 12282455, 14738946, 24564910, 29477892, 36847365, 49129820, 73694730, 147389460]

約数ペア:

[(1, 147389460), (2, 73694730), (3, 49129820), (4, 36847365), (5, 29477892), (6, 24564910), (10, 14738946), (12, 12282455), (15, 9825964), (19, 7757340), (20, 7369473), (30, 4912982), (38, 3878670), (57, 2585780), (60, 2456491), (76, 1939335), (95, 1551468), (114, 1292890), (190, 775734), (228, 646445), (285, 517156), (380, 387867), (570, 258578), (1140, 129289)]