149748658720

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1\times {\mathrm{14057}}^1$

素因数の和:14690

約数の個数: 96

約数和(自身を含む): 357095692800

約数和(自身を除く): 207347034080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 479, 556, 695, 958, 1112, 1390, 1916, 2224, 2395, 2780, 3832, 4448, 4790, 5560, 7664, 9580, 11120, 14057, 15328, 19160, 22240, 28114, 38320, 56228, 66581, 70285, 76640, 112456, 133162, 140570, 224912, 266324, 281140, 332905, 449824, 532648, 562280, 665810, 1065296, 1124560, 1331620, 1953923, 2130592, 2249120, 2663240, 3907846, 5326480, 6733303, 7815692, 9769615, 10652960, 13466606, 15631384, 19539230, 26933212, 31262768, 33666515, 39078460, 53866424, 62525536, 67333030, 78156920, 107732848, 134666060, 156313840, 215465696, 269332120, 312627680, 538664240, 935929117, 1077328480, 1871858234, 3743716468, 4679645585, 7487432936, 9359291170, 14974865872, 18718582340, 29949731744, 37437164680, 74874329360, 149748658720]

約数ペア:

[(1, 149748658720), (2, 74874329360), (4, 37437164680), (5, 29949731744), (8, 18718582340), (10, 14974865872), (16, 9359291170), (20, 7487432936), (32, 4679645585), (40, 3743716468), (80, 1871858234), (139, 1077328480), (160, 935929117), (278, 538664240), (479, 312627680), (556, 269332120), (695, 215465696), (958, 156313840), (1112, 134666060), (1390, 107732848), (1916, 78156920), (2224, 67333030), (2395, 62525536), (2780, 53866424), (3832, 39078460), (4448, 33666515), (4790, 31262768), (5560, 26933212), (7664, 19539230), (9580, 15631384), (11120, 13466606), (14057, 10652960), (15328, 9769615), (19160, 7815692), (22240, 6733303), (28114, 5326480), (38320, 3907846), (56228, 2663240), (66581, 2249120), (70285, 2130592), (76640, 1953923), (112456, 1331620), (133162, 1124560), (140570, 1065296), (224912, 665810), (266324, 562280), (281140, 532648), (332905, 449824)]