318929206880

素因数分解:

$2^5\times 5^1\times {\mathrm{31223}}^1\times {\mathrm{63841}}^1$

素因数の和:95079

約数の個数: 48

約数和(自身を含む): 753506185824

約数和(自身を除く): 434576978944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 31223, 62446, 63841, 124892, 127682, 156115, 249784, 255364, 312230, 319205, 499568, 510728, 624460, 638410, 999136, 1021456, 1248920, 1276820, 2042912, 2497840, 2553640, 4995680, 5107280, 10214560, 1993307543, 3986615086, 7973230172, 9966537715, 15946460344, 19933075430, 31892920688, 39866150860, 63785841376, 79732301720, 159464603440, 318929206880]

約数ペア:

[(1, 318929206880), (2, 159464603440), (4, 79732301720), (5, 63785841376), (8, 39866150860), (10, 31892920688), (16, 19933075430), (20, 15946460344), (32, 9966537715), (40, 7973230172), (80, 3986615086), (160, 1993307543), (31223, 10214560), (62446, 5107280), (63841, 4995680), (124892, 2553640), (127682, 2497840), (156115, 2042912), (249784, 1276820), (255364, 1248920), (312230, 1021456), (319205, 999136), (499568, 638410), (510728, 624460)]