15693681280

素因数分解:

$2^7\times 5^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{827}}^1$

素因数の和:1194

約数の個数: 128

約数和(自身を含む): 38005200000

約数和(自身を除く): 22311518720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 199, 298, 320, 398, 596, 640, 745, 796, 827, 995, 1192, 1490, 1592, 1654, 1990, 2384, 2980, 3184, 3308, 3980, 4135, 4768, 5960, 6368, 6616, 7960, 8270, 9536, 11920, 12736, 13232, 15920, 16540, 19072, 23840, 25472, 26464, 29651, 31840, 33080, 47680, 52928, 59302, 63680, 66160, 95360, 105856, 118604, 123223, 127360, 132320, 148255, 164573, 237208, 246446, 264640, 296510, 329146, 474416, 492892, 529280, 593020, 616115, 658292, 822865, 948832, 985784, 1186040, 1232230, 1316584, 1645730, 1897664, 1971568, 2372080, 2464460, 2633168, 3291460, 3795328, 3943136, 4744160, 4928920, 5266336, 6582920, 7886272, 9488320, 9857840, 10532672, 13165840, 15772544, 18976640, 19715680, 21065344, 24521377, 26331680, 39431360, 49042754, 52663360, 78862720, 98085508, 105326720, 122606885, 196171016, 245213770, 392342032, 490427540, 784684064, 980855080, 1569368128, 1961710160, 3138736256, 3923420320, 7846840640, 15693681280]

約数ペア:

[(1, 15693681280), (2, 7846840640), (4, 3923420320), (5, 3138736256), (8, 1961710160), (10, 1569368128), (16, 980855080), (20, 784684064), (32, 490427540), (40, 392342032), (64, 245213770), (80, 196171016), (128, 122606885), (149, 105326720), (160, 98085508), (199, 78862720), (298, 52663360), (320, 49042754), (398, 39431360), (596, 26331680), (640, 24521377), (745, 21065344), (796, 19715680), (827, 18976640), (995, 15772544), (1192, 13165840), (1490, 10532672), (1592, 9857840), (1654, 9488320), (1990, 7886272), (2384, 6582920), (2980, 5266336), (3184, 4928920), (3308, 4744160), (3980, 3943136), (4135, 3795328), (4768, 3291460), (5960, 2633168), (6368, 2464460), (6616, 2372080), (7960, 1971568), (8270, 1897664), (9536, 1645730), (11920, 1316584), (12736, 1232230), (13232, 1186040), (15920, 985784), (16540, 948832), (19072, 822865), (23840, 658292), (25472, 616115), (26464, 593020), (29651, 529280), (31840, 492892), (33080, 474416), (47680, 329146), (52928, 296510), (59302, 264640), (63680, 246446), (66160, 237208), (95360, 164573), (105856, 148255), (118604, 132320), (123223, 127360)]