201220968640

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7065343}}^1$

素因数の和:7065449

約数の個数: 56

約数和(自身を含む): 484541291520

約数和(自身を除く): 283320322880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 5696, 7120, 14240, 28480, 7065343, 14130686, 28261372, 35326715, 56522744, 70653430, 113045488, 141306860, 226090976, 282613720, 452181952, 565227440, 628815527, 1130454880, 1257631054, 2260909760, 2515262108, 3144077635, 5030524216, 6288155270, 10061048432, 12576310540, 20122096864, 25152621080, 40244193728, 50305242160, 100610484320, 201220968640]

約数ペア:

[(1, 201220968640), (2, 100610484320), (4, 50305242160), (5, 40244193728), (8, 25152621080), (10, 20122096864), (16, 12576310540), (20, 10061048432), (32, 6288155270), (40, 5030524216), (64, 3144077635), (80, 2515262108), (89, 2260909760), (160, 1257631054), (178, 1130454880), (320, 628815527), (356, 565227440), (445, 452181952), (712, 282613720), (890, 226090976), (1424, 141306860), (1780, 113045488), (2848, 70653430), (3560, 56522744), (5696, 35326715), (7120, 28261372), (14240, 14130686), (28480, 7065343)]