138008160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:661

約数の個数: 144

約数和(自身を含む): 474102720

約数和(自身を除く): 336094560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 239, 240, 288, 360, 401, 478, 480, 717, 720, 802, 956, 1195, 1203, 1434, 1440, 1604, 1912, 2005, 2151, 2390, 2406, 2868, 3208, 3585, 3609, 3824, 4010, 4302, 4780, 4812, 5736, 6015, 6416, 7170, 7218, 7648, 8020, 8604, 9560, 9624, 10755, 11472, 12030, 12832, 14340, 14436, 16040, 17208, 18045, 19120, 19248, 21510, 22944, 24060, 28680, 28872, 32080, 34416, 36090, 38240, 38496, 43020, 48120, 57360, 57744, 64160, 68832, 72180, 86040, 95839, 96240, 114720, 115488, 144360, 172080, 191678, 192480, 287517, 288720, 344160, 383356, 479195, 575034, 577440, 766712, 862551, 958390, 1150068, 1437585, 1533424, 1725102, 1916780, 2300136, 2875170, 3066848, 3450204, 3833560, 4312755, 4600272, 5750340, 6900408, 7667120, 8625510, 9200544, 11500680, 13800816, 15334240, 17251020, 23001360, 27601632, 34502040, 46002720, 69004080, 138008160]

約数ペア:

[(1, 138008160), (2, 69004080), (3, 46002720), (4, 34502040), (5, 27601632), (6, 23001360), (8, 17251020), (9, 15334240), (10, 13800816), (12, 11500680), (15, 9200544), (16, 8625510), (18, 7667120), (20, 6900408), (24, 5750340), (30, 4600272), (32, 4312755), (36, 3833560), (40, 3450204), (45, 3066848), (48, 2875170), (60, 2300136), (72, 1916780), (80, 1725102), (90, 1533424), (96, 1437585), (120, 1150068), (144, 958390), (160, 862551), (180, 766712), (239, 577440), (240, 575034), (288, 479195), (360, 383356), (401, 344160), (478, 288720), (480, 287517), (717, 192480), (720, 191678), (802, 172080), (956, 144360), (1195, 115488), (1203, 114720), (1434, 96240), (1440, 95839), (1604, 86040), (1912, 72180), (2005, 68832), (2151, 64160), (2390, 57744), (2406, 57360), (2868, 48120), (3208, 43020), (3585, 38496), (3609, 38240), (3824, 36090), (4010, 34416), (4302, 32080), (4780, 28872), (4812, 28680), (5736, 24060), (6015, 22944), (6416, 21510), (7170, 19248), (7218, 19120), (7648, 18045), (8020, 17208), (8604, 16040), (9560, 14436), (9624, 14340), (10755, 12832), (11472, 12030)]