180400960

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:360

約数の個数: 112

約数和(自身を含む): 454127616

約数和(自身を除く): 273726656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 127, 160, 184, 193, 230, 254, 320, 368, 386, 460, 508, 635, 736, 772, 920, 965, 1016, 1270, 1472, 1544, 1840, 1930, 2032, 2540, 2921, 3088, 3680, 3860, 4064, 4439, 5080, 5842, 6176, 7360, 7720, 8128, 8878, 10160, 11684, 12352, 14605, 15440, 17756, 20320, 22195, 23368, 24511, 29210, 30880, 35512, 40640, 44390, 46736, 49022, 58420, 61760, 71024, 88780, 93472, 98044, 116840, 122555, 142048, 177560, 186944, 196088, 233680, 245110, 284096, 355120, 392176, 467360, 490220, 563753, 710240, 784352, 934720, 980440, 1127506, 1420480, 1568704, 1960880, 2255012, 2818765, 3921760, 4510024, 5637530, 7843520, 9020048, 11275060, 18040096, 22550120, 36080192, 45100240, 90200480, 180400960]

約数ペア:

[(1, 180400960), (2, 90200480), (4, 45100240), (5, 36080192), (8, 22550120), (10, 18040096), (16, 11275060), (20, 9020048), (23, 7843520), (32, 5637530), (40, 4510024), (46, 3921760), (64, 2818765), (80, 2255012), (92, 1960880), (115, 1568704), (127, 1420480), (160, 1127506), (184, 980440), (193, 934720), (230, 784352), (254, 710240), (320, 563753), (368, 490220), (386, 467360), (460, 392176), (508, 355120), (635, 284096), (736, 245110), (772, 233680), (920, 196088), (965, 186944), (1016, 177560), (1270, 142048), (1472, 122555), (1544, 116840), (1840, 98044), (1930, 93472), (2032, 88780), (2540, 71024), (2921, 61760), (3088, 58420), (3680, 49022), (3860, 46736), (4064, 44390), (4439, 40640), (5080, 35512), (5842, 30880), (6176, 29210), (7360, 24511), (7720, 23368), (8128, 22195), (8878, 20320), (10160, 17756), (11684, 15440), (12352, 14605)]