83991240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1289}}^1$

素因数の和:1487

約数の個数: 96

約数和(自身を含む): 274692600

約数和(自身を除く): 190701360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 181, 360, 362, 543, 724, 905, 1086, 1289, 1448, 1629, 1810, 2172, 2578, 2715, 3258, 3620, 3867, 4344, 5156, 5430, 6445, 6516, 7240, 7734, 8145, 10312, 10860, 11601, 12890, 13032, 15468, 16290, 19335, 21720, 23202, 25780, 30936, 32580, 38670, 46404, 51560, 58005, 65160, 77340, 92808, 116010, 154680, 232020, 233309, 464040, 466618, 699927, 933236, 1166545, 1399854, 1866472, 2099781, 2333090, 2799708, 3499635, 4199562, 4666180, 5599416, 6999270, 8399124, 9332360, 10498905, 13998540, 16798248, 20997810, 27997080, 41995620, 83991240]

約数ペア:

[(1, 83991240), (2, 41995620), (3, 27997080), (4, 20997810), (5, 16798248), (6, 13998540), (8, 10498905), (9, 9332360), (10, 8399124), (12, 6999270), (15, 5599416), (18, 4666180), (20, 4199562), (24, 3499635), (30, 2799708), (36, 2333090), (40, 2099781), (45, 1866472), (60, 1399854), (72, 1166545), (90, 933236), (120, 699927), (180, 466618), (181, 464040), (360, 233309), (362, 232020), (543, 154680), (724, 116010), (905, 92808), (1086, 77340), (1289, 65160), (1448, 58005), (1629, 51560), (1810, 46404), (2172, 38670), (2578, 32580), (2715, 30936), (3258, 25780), (3620, 23202), (3867, 21720), (4344, 19335), (5156, 16290), (5430, 15468), (6445, 13032), (6516, 12890), (7240, 11601), (7734, 10860), (8145, 10312)]