23718400

素因数分解:

$2^9\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:154

約数の個数: 120

約数和(自身を含む): 62791740

約数和(自身を除く): 39073340

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 109, 128, 136, 160, 170, 200, 218, 256, 272, 320, 340, 400, 425, 436, 512, 544, 545, 640, 680, 800, 850, 872, 1088, 1090, 1280, 1360, 1600, 1700, 1744, 1853, 2176, 2180, 2560, 2720, 2725, 3200, 3400, 3488, 3706, 4352, 4360, 5440, 5450, 6400, 6800, 6976, 7412, 8704, 8720, 9265, 10880, 10900, 12800, 13600, 13952, 14824, 17440, 18530, 21760, 21800, 27200, 27904, 29648, 34880, 37060, 43520, 43600, 46325, 54400, 55808, 59296, 69760, 74120, 87200, 92650, 108800, 118592, 139520, 148240, 174400, 185300, 217600, 237184, 279040, 296480, 348800, 370600, 474368, 592960, 697600, 741200, 948736, 1185920, 1395200, 1482400, 2371840, 2964800, 4743680, 5929600, 11859200, 23718400]

約数ペア:

[(1, 23718400), (2, 11859200), (4, 5929600), (5, 4743680), (8, 2964800), (10, 2371840), (16, 1482400), (17, 1395200), (20, 1185920), (25, 948736), (32, 741200), (34, 697600), (40, 592960), (50, 474368), (64, 370600), (68, 348800), (80, 296480), (85, 279040), (100, 237184), (109, 217600), (128, 185300), (136, 174400), (160, 148240), (170, 139520), (200, 118592), (218, 108800), (256, 92650), (272, 87200), (320, 74120), (340, 69760), (400, 59296), (425, 55808), (436, 54400), (512, 46325), (544, 43600), (545, 43520), (640, 37060), (680, 34880), (800, 29648), (850, 27904), (872, 27200), (1088, 21800), (1090, 21760), (1280, 18530), (1360, 17440), (1600, 14824), (1700, 13952), (1744, 13600), (1853, 12800), (2176, 10900), (2180, 10880), (2560, 9265), (2720, 8720), (2725, 8704), (3200, 7412), (3400, 6976), (3488, 6800), (3706, 6400), (4352, 5450), (4360, 5440)]