738911120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1747}}^1$

素因数の和:2088

約数の個数: 80

約数和(自身を含む): 1825918848

約数和(自身を除く): 1087007728

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 311, 340, 622, 680, 1244, 1360, 1555, 1747, 2488, 3110, 3494, 4976, 5287, 6220, 6988, 8735, 10574, 12440, 13976, 17470, 21148, 24880, 26435, 27952, 29699, 34940, 42296, 52870, 59398, 69880, 84592, 105740, 118796, 139760, 148495, 211480, 237592, 296990, 422960, 475184, 543317, 593980, 1086634, 1187960, 2173268, 2375920, 2716585, 4346536, 5433170, 8693072, 9236389, 10866340, 18472778, 21732680, 36945556, 43465360, 46181945, 73891112, 92363890, 147782224, 184727780, 369455560, 738911120]

約数ペア:

[(1, 738911120), (2, 369455560), (4, 184727780), (5, 147782224), (8, 92363890), (10, 73891112), (16, 46181945), (17, 43465360), (20, 36945556), (34, 21732680), (40, 18472778), (68, 10866340), (80, 9236389), (85, 8693072), (136, 5433170), (170, 4346536), (272, 2716585), (311, 2375920), (340, 2173268), (622, 1187960), (680, 1086634), (1244, 593980), (1360, 543317), (1555, 475184), (1747, 422960), (2488, 296990), (3110, 237592), (3494, 211480), (4976, 148495), (5287, 139760), (6220, 118796), (6988, 105740), (8735, 84592), (10574, 69880), (12440, 59398), (13976, 52870), (17470, 42296), (21148, 34940), (24880, 29699), (26435, 27952)]