135386720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1109}}^1$

素因数の和:1240

約数の個数: 96

約数和(自身を含む): 369230400

約数和(自身を除く): 233843680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 109, 112, 140, 160, 218, 224, 280, 436, 545, 560, 763, 872, 1090, 1109, 1120, 1526, 1744, 2180, 2218, 3052, 3488, 3815, 4360, 4436, 5545, 6104, 7630, 7763, 8720, 8872, 11090, 12208, 15260, 15526, 17440, 17744, 22180, 24416, 30520, 31052, 35488, 38815, 44360, 61040, 62104, 77630, 88720, 120881, 122080, 124208, 155260, 177440, 241762, 248416, 310520, 483524, 604405, 621040, 846167, 967048, 1208810, 1242080, 1692334, 1934096, 2417620, 3384668, 3868192, 4230835, 4835240, 6769336, 8461670, 9670480, 13538672, 16923340, 19340960, 27077344, 33846680, 67693360, 135386720]

約数ペア:

[(1, 135386720), (2, 67693360), (4, 33846680), (5, 27077344), (7, 19340960), (8, 16923340), (10, 13538672), (14, 9670480), (16, 8461670), (20, 6769336), (28, 4835240), (32, 4230835), (35, 3868192), (40, 3384668), (56, 2417620), (70, 1934096), (80, 1692334), (109, 1242080), (112, 1208810), (140, 967048), (160, 846167), (218, 621040), (224, 604405), (280, 483524), (436, 310520), (545, 248416), (560, 241762), (763, 177440), (872, 155260), (1090, 124208), (1109, 122080), (1120, 120881), (1526, 88720), (1744, 77630), (2180, 62104), (2218, 61040), (3052, 44360), (3488, 38815), (3815, 35488), (4360, 31052), (4436, 30520), (5545, 24416), (6104, 22180), (7630, 17744), (7763, 17440), (8720, 15526), (8872, 15260), (11090, 12208)]