145929280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{65147}}^1$

素因数の和:65171

約数の個数: 56

約数和(自身を含む): 397142208

約数和(自身を除く): 251212928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 65147, 130294, 260588, 325735, 456029, 521176, 651470, 912058, 1042352, 1302940, 1824116, 2084704, 2280145, 2605880, 3648232, 4169408, 4560290, 5211760, 7296464, 9120580, 10423520, 14592928, 18241160, 20847040, 29185856, 36482320, 72964640, 145929280]

約数ペア:

[(1, 145929280), (2, 72964640), (4, 36482320), (5, 29185856), (7, 20847040), (8, 18241160), (10, 14592928), (14, 10423520), (16, 9120580), (20, 7296464), (28, 5211760), (32, 4560290), (35, 4169408), (40, 3648232), (56, 2605880), (64, 2280145), (70, 2084704), (80, 1824116), (112, 1302940), (140, 1042352), (160, 912058), (224, 651470), (280, 521176), (320, 456029), (448, 325735), (560, 260588), (1120, 130294), (2240, 65147)]