164091796720

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1747}}^1\times {\mathrm{11399}}^1$

素因数の和:13262

約数の個数: 80

約数和(自身を含む): 385471756800

約数和(自身を除く): 221379960080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 1747, 2060, 3494, 4120, 6988, 8240, 8735, 11399, 13976, 17470, 22798, 27952, 34940, 45596, 56995, 69880, 91192, 113990, 139760, 179941, 182384, 227980, 359882, 455960, 719764, 899705, 911920, 1174097, 1439528, 1799410, 2348194, 2879056, 3598820, 4696388, 5870485, 7197640, 9392776, 11740970, 14395280, 18785552, 19914053, 23481940, 39828106, 46963880, 79656212, 93927760, 99570265, 159312424, 199140530, 318624848, 398281060, 796562120, 1593124240, 2051147459, 4102294918, 8204589836, 10255737295, 16409179672, 20511474590, 32818359344, 41022949180, 82045898360, 164091796720]

約数ペア:

[(1, 164091796720), (2, 82045898360), (4, 41022949180), (5, 32818359344), (8, 20511474590), (10, 16409179672), (16, 10255737295), (20, 8204589836), (40, 4102294918), (80, 2051147459), (103, 1593124240), (206, 796562120), (412, 398281060), (515, 318624848), (824, 199140530), (1030, 159312424), (1648, 99570265), (1747, 93927760), (2060, 79656212), (3494, 46963880), (4120, 39828106), (6988, 23481940), (8240, 19914053), (8735, 18785552), (11399, 14395280), (13976, 11740970), (17470, 9392776), (22798, 7197640), (27952, 5870485), (34940, 4696388), (45596, 3598820), (56995, 2879056), (69880, 2348194), (91192, 1799410), (113990, 1439528), (139760, 1174097), (179941, 911920), (182384, 899705), (227980, 719764), (359882, 455960)]