198064080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1151}}^1$

素因数の和:1409

約数の個数: 120

約数和(自身を含む): 668528640

約数和(自身を除く): 470464560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 239, 240, 360, 478, 717, 720, 956, 1151, 1195, 1434, 1912, 2151, 2302, 2390, 2868, 3453, 3585, 3824, 4302, 4604, 4780, 5736, 5755, 6906, 7170, 8604, 9208, 9560, 10359, 10755, 11472, 11510, 13812, 14340, 17208, 17265, 18416, 19120, 20718, 21510, 23020, 27624, 28680, 34416, 34530, 41436, 43020, 46040, 51795, 55248, 57360, 69060, 82872, 86040, 92080, 103590, 138120, 165744, 172080, 207180, 275089, 276240, 414360, 550178, 825267, 828720, 1100356, 1375445, 1650534, 2200712, 2475801, 2750890, 3301068, 4126335, 4401424, 4951602, 5501780, 6602136, 8252670, 9903204, 11003560, 12379005, 13204272, 16505340, 19806408, 22007120, 24758010, 33010680, 39612816, 49516020, 66021360, 99032040, 198064080]

約数ペア:

[(1, 198064080), (2, 99032040), (3, 66021360), (4, 49516020), (5, 39612816), (6, 33010680), (8, 24758010), (9, 22007120), (10, 19806408), (12, 16505340), (15, 13204272), (16, 12379005), (18, 11003560), (20, 9903204), (24, 8252670), (30, 6602136), (36, 5501780), (40, 4951602), (45, 4401424), (48, 4126335), (60, 3301068), (72, 2750890), (80, 2475801), (90, 2200712), (120, 1650534), (144, 1375445), (180, 1100356), (239, 828720), (240, 825267), (360, 550178), (478, 414360), (717, 276240), (720, 275089), (956, 207180), (1151, 172080), (1195, 165744), (1434, 138120), (1912, 103590), (2151, 92080), (2302, 86040), (2390, 82872), (2868, 69060), (3453, 57360), (3585, 55248), (3824, 51795), (4302, 46040), (4604, 43020), (4780, 41436), (5736, 34530), (5755, 34416), (6906, 28680), (7170, 27624), (8604, 23020), (9208, 21510), (9560, 20718), (10359, 19120), (10755, 18416), (11472, 17265), (11510, 17208), (13812, 14340)]