153731240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1009}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 374144400

約数和(自身を除く): 220413160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 293, 520, 586, 1009, 1172, 1465, 2018, 2344, 2930, 3809, 4036, 5045, 5860, 7618, 8072, 10090, 11720, 13117, 15236, 19045, 20180, 26234, 30472, 38090, 40360, 52468, 65585, 76180, 104936, 131170, 152360, 262340, 295637, 524680, 591274, 1182548, 1478185, 2365096, 2956370, 3843281, 5912740, 7686562, 11825480, 15373124, 19216405, 30746248, 38432810, 76865620, 153731240]

約数ペア:

[(1, 153731240), (2, 76865620), (4, 38432810), (5, 30746248), (8, 19216405), (10, 15373124), (13, 11825480), (20, 7686562), (26, 5912740), (40, 3843281), (52, 2956370), (65, 2365096), (104, 1478185), (130, 1182548), (260, 591274), (293, 524680), (520, 295637), (586, 262340), (1009, 152360), (1172, 131170), (1465, 104936), (2018, 76180), (2344, 65585), (2930, 52468), (3809, 40360), (4036, 38090), (5045, 30472), (5860, 26234), (7618, 20180), (8072, 19045), (10090, 15236), (11720, 13117)]