156750580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6869}}^1$

素因数の和:7048

約数の個数: 48

約数和(自身を含む): 378564480

約数和(自身を除く): 221813900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 6869, 11410, 13738, 22820, 27476, 34345, 48083, 68690, 96166, 137380, 192332, 240415, 480830, 961660, 1119647, 2239294, 4478588, 5598235, 7837529, 11196470, 15675058, 22392940, 31350116, 39187645, 78375290, 156750580]

約数ペア:

[(1, 156750580), (2, 78375290), (4, 39187645), (5, 31350116), (7, 22392940), (10, 15675058), (14, 11196470), (20, 7837529), (28, 5598235), (35, 4478588), (70, 2239294), (140, 1119647), (163, 961660), (326, 480830), (652, 240415), (815, 192332), (1141, 137380), (1630, 96166), (2282, 68690), (3260, 48083), (4564, 34345), (5705, 27476), (6869, 22820), (11410, 13738)]