359643040

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 869581440

約数和(自身を除く): 509938400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 139, 157, 160, 206, 278, 314, 412, 515, 556, 628, 695, 785, 824, 1030, 1112, 1256, 1390, 1570, 1648, 2060, 2224, 2512, 2780, 3140, 3296, 4120, 4448, 5024, 5560, 6280, 8240, 11120, 12560, 14317, 16171, 16480, 21823, 22240, 25120, 28634, 32342, 43646, 57268, 64684, 71585, 80855, 87292, 109115, 114536, 129368, 143170, 161710, 174584, 218230, 229072, 258736, 286340, 323420, 349168, 436460, 458144, 517472, 572680, 646840, 698336, 872920, 1145360, 1293680, 1745840, 2247769, 2290720, 2587360, 3491680, 4495538, 8991076, 11238845, 17982152, 22477690, 35964304, 44955380, 71928608, 89910760, 179821520, 359643040]

約数ペア:

[(1, 359643040), (2, 179821520), (4, 89910760), (5, 71928608), (8, 44955380), (10, 35964304), (16, 22477690), (20, 17982152), (32, 11238845), (40, 8991076), (80, 4495538), (103, 3491680), (139, 2587360), (157, 2290720), (160, 2247769), (206, 1745840), (278, 1293680), (314, 1145360), (412, 872920), (515, 698336), (556, 646840), (628, 572680), (695, 517472), (785, 458144), (824, 436460), (1030, 349168), (1112, 323420), (1256, 286340), (1390, 258736), (1570, 229072), (1648, 218230), (2060, 174584), (2224, 161710), (2512, 143170), (2780, 129368), (3140, 114536), (3296, 109115), (4120, 87292), (4448, 80855), (5024, 71585), (5560, 64684), (6280, 57268), (8240, 43646), (11120, 32342), (12560, 28634), (14317, 25120), (16171, 22240), (16480, 21823)]