153661880

素因数分解:

$2^3\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{2633}}^1$

素因数の和:4103

約数の個数: 32

約数和(自身を含む): 346107600

約数和(自身を除く): 192445720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1459, 2633, 2918, 5266, 5836, 7295, 10532, 11672, 13165, 14590, 21064, 26330, 29180, 52660, 58360, 105320, 3841547, 7683094, 15366188, 19207735, 30732376, 38415470, 76830940, 153661880]

約数ペア:

[(1, 153661880), (2, 76830940), (4, 38415470), (5, 30732376), (8, 19207735), (10, 15366188), (20, 7683094), (40, 3841547), (1459, 105320), (2633, 58360), (2918, 52660), (5266, 29180), (5836, 26330), (7295, 21064), (10532, 14590), (11672, 13165)]