244684160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{54617}}^1$

素因数の和:54643

約数の個数: 64

約数和(自身を含む): 668524320

約数和(自身を除く): 423840160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 54617, 109234, 218468, 273085, 382319, 436936, 546170, 764638, 873872, 1092340, 1529276, 1747744, 1911595, 2184680, 3058552, 3495488, 3823190, 4369360, 6117104, 6990976, 7646380, 8738720, 12234208, 15292760, 17477440, 24468416, 30585520, 34954880, 48936832, 61171040, 122342080, 244684160]

約数ペア:

[(1, 244684160), (2, 122342080), (4, 61171040), (5, 48936832), (7, 34954880), (8, 30585520), (10, 24468416), (14, 17477440), (16, 15292760), (20, 12234208), (28, 8738720), (32, 7646380), (35, 6990976), (40, 6117104), (56, 4369360), (64, 3823190), (70, 3495488), (80, 3058552), (112, 2184680), (128, 1911595), (140, 1747744), (160, 1529276), (224, 1092340), (280, 873872), (320, 764638), (448, 546170), (560, 436936), (640, 382319), (896, 273085), (1120, 218468), (2240, 109234), (4480, 54617)]