102781280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 279707904

約数和(自身を除く): 176926624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 163, 224, 280, 326, 560, 563, 652, 815, 1120, 1126, 1141, 1304, 1630, 2252, 2282, 2608, 2815, 3260, 3941, 4504, 4564, 5216, 5630, 5705, 6520, 7882, 9008, 9128, 11260, 11410, 13040, 15764, 18016, 18256, 19705, 22520, 22820, 26080, 31528, 36512, 39410, 45040, 45640, 63056, 78820, 90080, 91280, 91769, 126112, 157640, 182560, 183538, 315280, 367076, 458845, 630560, 642383, 734152, 917690, 1284766, 1468304, 1835380, 2569532, 2936608, 3211915, 3670760, 5139064, 6423830, 7341520, 10278128, 12847660, 14683040, 20556256, 25695320, 51390640, 102781280]

約数ペア:

[(1, 102781280), (2, 51390640), (4, 25695320), (5, 20556256), (7, 14683040), (8, 12847660), (10, 10278128), (14, 7341520), (16, 6423830), (20, 5139064), (28, 3670760), (32, 3211915), (35, 2936608), (40, 2569532), (56, 1835380), (70, 1468304), (80, 1284766), (112, 917690), (140, 734152), (160, 642383), (163, 630560), (224, 458845), (280, 367076), (326, 315280), (560, 183538), (563, 182560), (652, 157640), (815, 126112), (1120, 91769), (1126, 91280), (1141, 90080), (1304, 78820), (1630, 63056), (2252, 45640), (2282, 45040), (2608, 39410), (2815, 36512), (3260, 31528), (3941, 26080), (4504, 22820), (4564, 22520), (5216, 19705), (5630, 18256), (5705, 18016), (6520, 15764), (7882, 13040), (9008, 11410), (9128, 11260)]