105721280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:566

約数の個数: 112

約数和(自身を含む): 291023040

約数和(自身を除く): 185301760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 109, 112, 140, 160, 218, 224, 280, 320, 433, 436, 448, 545, 560, 763, 866, 872, 1090, 1120, 1526, 1732, 1744, 2165, 2180, 2240, 3031, 3052, 3464, 3488, 3815, 4330, 4360, 6062, 6104, 6928, 6976, 7630, 8660, 8720, 12124, 12208, 13856, 15155, 15260, 17320, 17440, 24248, 24416, 27712, 30310, 30520, 34640, 34880, 47197, 48496, 48832, 60620, 61040, 69280, 94394, 96992, 121240, 122080, 138560, 188788, 193984, 235985, 242480, 244160, 330379, 377576, 471970, 484960, 660758, 755152, 943940, 969920, 1321516, 1510304, 1651895, 1887880, 2643032, 3020608, 3303790, 3775760, 5286064, 6607580, 7551520, 10572128, 13215160, 15103040, 21144256, 26430320, 52860640, 105721280]

約数ペア:

[(1, 105721280), (2, 52860640), (4, 26430320), (5, 21144256), (7, 15103040), (8, 13215160), (10, 10572128), (14, 7551520), (16, 6607580), (20, 5286064), (28, 3775760), (32, 3303790), (35, 3020608), (40, 2643032), (56, 1887880), (64, 1651895), (70, 1510304), (80, 1321516), (109, 969920), (112, 943940), (140, 755152), (160, 660758), (218, 484960), (224, 471970), (280, 377576), (320, 330379), (433, 244160), (436, 242480), (448, 235985), (545, 193984), (560, 188788), (763, 138560), (866, 122080), (872, 121240), (1090, 96992), (1120, 94394), (1526, 69280), (1732, 61040), (1744, 60620), (2165, 48832), (2180, 48496), (2240, 47197), (3031, 34880), (3052, 34640), (3464, 30520), (3488, 30310), (3815, 27712), (4330, 24416), (4360, 24248), (6062, 17440), (6104, 17320), (6928, 15260), (6976, 15155), (7630, 13856), (8660, 12208), (8720, 12124)]