316116840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{202639}}^1$

素因数の和:202666

約数の個数: 64

約数和(自身を含む): 1021305600

約数和(自身を除く): 705188760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 202639, 405278, 607917, 810556, 1013195, 1215834, 1621112, 2026390, 2431668, 2634307, 3039585, 4052780, 4863336, 5268614, 6079170, 7902921, 8105560, 10537228, 12158340, 13171535, 15805842, 21074456, 24316680, 26343070, 31611684, 39514605, 52686140, 63223368, 79029210, 105372280, 158058420, 316116840]

約数ペア:

[(1, 316116840), (2, 158058420), (3, 105372280), (4, 79029210), (5, 63223368), (6, 52686140), (8, 39514605), (10, 31611684), (12, 26343070), (13, 24316680), (15, 21074456), (20, 15805842), (24, 13171535), (26, 12158340), (30, 10537228), (39, 8105560), (40, 7902921), (52, 6079170), (60, 5268614), (65, 4863336), (78, 4052780), (104, 3039585), (120, 2634307), (130, 2431668), (156, 2026390), (195, 1621112), (260, 1215834), (312, 1013195), (390, 810556), (520, 607917), (780, 405278), (1560, 202639)]