67089968480

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{13421}}^1$

素因数の和:13792

約数の個数: 96

約数和(自身を含む): 160323105600

約数和(自身を除く): 93233137120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 199, 314, 398, 628, 785, 796, 995, 1256, 1570, 1592, 1990, 2512, 3140, 3184, 3980, 5024, 6280, 6368, 7960, 12560, 13421, 15920, 25120, 26842, 31243, 31840, 53684, 62486, 67105, 107368, 124972, 134210, 156215, 214736, 249944, 268420, 312430, 429472, 499888, 536840, 624860, 999776, 1073680, 1249720, 2107097, 2147360, 2499440, 2670779, 4214194, 4998880, 5341558, 8428388, 10535485, 10683116, 13353895, 16856776, 21070970, 21366232, 26707790, 33713552, 42141940, 42732464, 53415580, 67427104, 84283880, 85464928, 106831160, 168567760, 213662320, 337135520, 419312303, 427324640, 838624606, 1677249212, 2096561515, 3354498424, 4193123030, 6708996848, 8386246060, 13417993696, 16772492120, 33544984240, 67089968480]

約数ペア:

[(1, 67089968480), (2, 33544984240), (4, 16772492120), (5, 13417993696), (8, 8386246060), (10, 6708996848), (16, 4193123030), (20, 3354498424), (32, 2096561515), (40, 1677249212), (80, 838624606), (157, 427324640), (160, 419312303), (199, 337135520), (314, 213662320), (398, 168567760), (628, 106831160), (785, 85464928), (796, 84283880), (995, 67427104), (1256, 53415580), (1570, 42732464), (1592, 42141940), (1990, 33713552), (2512, 26707790), (3140, 21366232), (3184, 21070970), (3980, 16856776), (5024, 13353895), (6280, 10683116), (6368, 10535485), (7960, 8428388), (12560, 5341558), (13421, 4998880), (15920, 4214194), (25120, 2670779), (26842, 2499440), (31243, 2147360), (31840, 2107097), (53684, 1249720), (62486, 1073680), (67105, 999776), (107368, 624860), (124972, 536840), (134210, 499888), (156215, 429472), (214736, 312430), (249944, 268420)]