253186240

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27283}}^1$

素因数の和:27329

約数の個数: 56

約数和(自身を含む): 623712240

約数和(自身を除く): 370526000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 27283, 54566, 109132, 136415, 218264, 272830, 436528, 545660, 791207, 873056, 1091320, 1582414, 1746112, 2182640, 3164828, 3956035, 4365280, 6329656, 7912070, 8730560, 12659312, 15824140, 25318624, 31648280, 50637248, 63296560, 126593120, 253186240]

約数ペア:

[(1, 253186240), (2, 126593120), (4, 63296560), (5, 50637248), (8, 31648280), (10, 25318624), (16, 15824140), (20, 12659312), (29, 8730560), (32, 7912070), (40, 6329656), (58, 4365280), (64, 3956035), (80, 3164828), (116, 2182640), (145, 1746112), (160, 1582414), (232, 1091320), (290, 873056), (320, 791207), (464, 545660), (580, 436528), (928, 272830), (1160, 218264), (1856, 136415), (2320, 109132), (4640, 54566), (9280, 27283)]