156950542240

素因数分解:

$2^5\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1530329}}^1$

素因数の和:1530985

約数の個数: 48

約数和(自身を含む): 371374363080

約数和(自身を除く): 214423820840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 641, 1282, 2564, 3205, 5128, 6410, 10256, 12820, 20512, 25640, 51280, 102560, 1530329, 3060658, 6121316, 7651645, 12242632, 15303290, 24485264, 30606580, 48970528, 61213160, 122426320, 244852640, 980940889, 1961881778, 3923763556, 4904704445, 7847527112, 9809408890, 15695054224, 19618817780, 31390108448, 39237635560, 78475271120, 156950542240]

約数ペア:

[(1, 156950542240), (2, 78475271120), (4, 39237635560), (5, 31390108448), (8, 19618817780), (10, 15695054224), (16, 9809408890), (20, 7847527112), (32, 4904704445), (40, 3923763556), (80, 1961881778), (160, 980940889), (641, 244852640), (1282, 122426320), (2564, 61213160), (3205, 48970528), (5128, 30606580), (6410, 24485264), (10256, 15303290), (12820, 12242632), (20512, 7651645), (25640, 6121316), (51280, 3060658), (102560, 1530329)]