172802240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41539}}^1$

素因数の和:41569

約数の個数: 56

約数和(自身を含む): 443148720

約数和(自身を除く): 270346480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 41539, 83078, 166156, 207695, 332312, 415390, 540007, 664624, 830780, 1080014, 1329248, 1661560, 2160028, 2658496, 2700035, 3323120, 4320056, 5400070, 6646240, 8640112, 10800140, 13292480, 17280224, 21600280, 34560448, 43200560, 86401120, 172802240]

約数ペア:

[(1, 172802240), (2, 86401120), (4, 43200560), (5, 34560448), (8, 21600280), (10, 17280224), (13, 13292480), (16, 10800140), (20, 8640112), (26, 6646240), (32, 5400070), (40, 4320056), (52, 3323120), (64, 2700035), (65, 2658496), (80, 2160028), (104, 1661560), (130, 1329248), (160, 1080014), (208, 830780), (260, 664624), (320, 540007), (416, 415390), (520, 332312), (832, 207695), (1040, 166156), (2080, 83078), (4160, 41539)]