276189440

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1699}}^1$

素因数の和:1847

約数の個数: 72

約数和(自身を含む): 667161600

約数和(自身を除く): 390972160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 1016, 1270, 1280, 1699, 2032, 2540, 3398, 4064, 5080, 6796, 8128, 8495, 10160, 13592, 16256, 16990, 20320, 27184, 32512, 33980, 40640, 54368, 67960, 81280, 108736, 135920, 162560, 215773, 217472, 271840, 431546, 434944, 543680, 863092, 1078865, 1087360, 1726184, 2157730, 2174720, 3452368, 4315460, 6904736, 8630920, 13809472, 17261840, 27618944, 34523680, 55237888, 69047360, 138094720, 276189440]

約数ペア:

[(1, 276189440), (2, 138094720), (4, 69047360), (5, 55237888), (8, 34523680), (10, 27618944), (16, 17261840), (20, 13809472), (32, 8630920), (40, 6904736), (64, 4315460), (80, 3452368), (127, 2174720), (128, 2157730), (160, 1726184), (254, 1087360), (256, 1078865), (320, 863092), (508, 543680), (635, 434944), (640, 431546), (1016, 271840), (1270, 217472), (1280, 215773), (1699, 162560), (2032, 135920), (2540, 108736), (3398, 81280), (4064, 67960), (5080, 54368), (6796, 40640), (8128, 33980), (8495, 32512), (10160, 27184), (13592, 20320), (16256, 16990)]