138046320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1759}}^1$

素因数の和:1887

約数の個数: 120

約数和(自身を含む): 468124800

約数和(自身を除く): 330078480

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, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1759, 1962, 2180, 2616, 3270, 3518, 3924, 4360, 4905, 5232, 5277, 6540, 7036, 7848, 8720, 8795, 9810, 10554, 13080, 14072, 15696, 15831, 17590, 19620, 21108, 26160, 26385, 28144, 31662, 35180, 39240, 42216, 52770, 63324, 70360, 78480, 79155, 84432, 105540, 126648, 140720, 158310, 191731, 211080, 253296, 316620, 383462, 422160, 575193, 633240, 766924, 958655, 1150386, 1266480, 1533848, 1725579, 1917310, 2300772, 2875965, 3067696, 3451158, 3834620, 4601544, 5751930, 6902316, 7669240, 8627895, 9203088, 11503860, 13804632, 15338480, 17255790, 23007720, 27609264, 34511580, 46015440, 69023160, 138046320]

約数ペア:

[(1, 138046320), (2, 69023160), (3, 46015440), (4, 34511580), (5, 27609264), (6, 23007720), (8, 17255790), (9, 15338480), (10, 13804632), (12, 11503860), (15, 9203088), (16, 8627895), (18, 7669240), (20, 6902316), (24, 5751930), (30, 4601544), (36, 3834620), (40, 3451158), (45, 3067696), (48, 2875965), (60, 2300772), (72, 1917310), (80, 1725579), (90, 1533848), (109, 1266480), (120, 1150386), (144, 958655), (180, 766924), (218, 633240), (240, 575193), (327, 422160), (360, 383462), (436, 316620), (545, 253296), (654, 211080), (720, 191731), (872, 158310), (981, 140720), (1090, 126648), (1308, 105540), (1635, 84432), (1744, 79155), (1759, 78480), (1962, 70360), (2180, 63324), (2616, 52770), (3270, 42216), (3518, 39240), (3924, 35180), (4360, 31662), (4905, 28144), (5232, 26385), (5277, 26160), (6540, 21108), (7036, 19620), (7848, 17590), (8720, 15831), (8795, 15696), (9810, 14072), (10554, 13080)]