156906305080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{27031}}^1\times {\mathrm{20731}}^1$

素因数の和:47780

約数の個数: 64

約数和(自身を含む): 403507745280

約数和(自身を除く): 246601440200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 20731, 27031, 41462, 54062, 82924, 103655, 108124, 135155, 145117, 165848, 189217, 207310, 216248, 270310, 290234, 378434, 414620, 540620, 580468, 725585, 756868, 829240, 946085, 1081240, 1160936, 1451170, 1513736, 1892170, 2902340, 3784340, 5804680, 7568680, 560379661, 1120759322, 2241518644, 2801898305, 3922657627, 4483037288, 5603796610, 7845315254, 11207593220, 15690630508, 19613288135, 22415186440, 31381261016, 39226576270, 78453152540, 156906305080]

約数ペア:

[(1, 156906305080), (2, 78453152540), (4, 39226576270), (5, 31381261016), (7, 22415186440), (8, 19613288135), (10, 15690630508), (14, 11207593220), (20, 7845315254), (28, 5603796610), (35, 4483037288), (40, 3922657627), (56, 2801898305), (70, 2241518644), (140, 1120759322), (280, 560379661), (20731, 7568680), (27031, 5804680), (41462, 3784340), (54062, 2902340), (82924, 1892170), (103655, 1513736), (108124, 1451170), (135155, 1160936), (145117, 1081240), (165848, 946085), (189217, 829240), (207310, 756868), (216248, 725585), (270310, 580468), (290234, 540620), (378434, 414620)]