143976720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2281}}^1$

素因数の和:2560

約数の個数: 80

約数和(自身を含む): 448221312

約数和(自身を除く): 304244592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 1052, 1315, 1578, 2104, 2281, 2630, 3156, 3945, 4208, 4562, 5260, 6312, 6843, 7890, 9124, 10520, 11405, 12624, 13686, 15780, 18248, 21040, 22810, 27372, 31560, 34215, 36496, 45620, 54744, 63120, 68430, 91240, 109488, 136860, 182480, 273720, 547440, 599903, 1199806, 1799709, 2399612, 2999515, 3599418, 4799224, 5999030, 7198836, 8998545, 9598448, 11998060, 14397672, 17997090, 23996120, 28795344, 35994180, 47992240, 71988360, 143976720]

約数ペア:

[(1, 143976720), (2, 71988360), (3, 47992240), (4, 35994180), (5, 28795344), (6, 23996120), (8, 17997090), (10, 14397672), (12, 11998060), (15, 9598448), (16, 8998545), (20, 7198836), (24, 5999030), (30, 4799224), (40, 3599418), (48, 2999515), (60, 2399612), (80, 1799709), (120, 1199806), (240, 599903), (263, 547440), (526, 273720), (789, 182480), (1052, 136860), (1315, 109488), (1578, 91240), (2104, 68430), (2281, 63120), (2630, 54744), (3156, 45620), (3945, 36496), (4208, 34215), (4562, 31560), (5260, 27372), (6312, 22810), (6843, 21040), (7890, 18248), (9124, 15780), (10520, 13686), (11405, 12624)]