155089920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 176

約数和(自身を含む): 518791680

約数和(自身を除く): 363701760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 439, 460, 480, 512, 552, 640, 690, 736, 768, 878, 920, 960, 1024, 1104, 1280, 1317, 1380, 1472, 1536, 1756, 1840, 1920, 2195, 2208, 2560, 2634, 2760, 2944, 3072, 3512, 3680, 3840, 4390, 4416, 5120, 5268, 5520, 5888, 6585, 7024, 7360, 7680, 8780, 8832, 10097, 10536, 11040, 11776, 13170, 14048, 14720, 15360, 17560, 17664, 20194, 21072, 22080, 23552, 26340, 28096, 29440, 30291, 35120, 35328, 40388, 42144, 44160, 50485, 52680, 56192, 58880, 60582, 70240, 70656, 80776, 84288, 88320, 100970, 105360, 112384, 117760, 121164, 140480, 151455, 161552, 168576, 176640, 201940, 210720, 224768, 242328, 280960, 302910, 323104, 337152, 353280, 403880, 421440, 449536, 484656, 561920, 605820, 646208, 674304, 807760, 842880, 969312, 1123840, 1211640, 1292416, 1348608, 1615520, 1685760, 1938624, 2247680, 2423280, 2584832, 3231040, 3371520, 3877248, 4846560, 5169664, 6462080, 6743040, 7754496, 9693120, 10339328, 12924160, 15508992, 19386240, 25848320, 31017984, 38772480, 51696640, 77544960, 155089920]

約数ペア:

[(1, 155089920), (2, 77544960), (3, 51696640), (4, 38772480), (5, 31017984), (6, 25848320), (8, 19386240), (10, 15508992), (12, 12924160), (15, 10339328), (16, 9693120), (20, 7754496), (23, 6743040), (24, 6462080), (30, 5169664), (32, 4846560), (40, 3877248), (46, 3371520), (48, 3231040), (60, 2584832), (64, 2423280), (69, 2247680), (80, 1938624), (92, 1685760), (96, 1615520), (115, 1348608), (120, 1292416), (128, 1211640), (138, 1123840), (160, 969312), (184, 842880), (192, 807760), (230, 674304), (240, 646208), (256, 605820), (276, 561920), (320, 484656), (345, 449536), (368, 421440), (384, 403880), (439, 353280), (460, 337152), (480, 323104), (512, 302910), (552, 280960), (640, 242328), (690, 224768), (736, 210720), (768, 201940), (878, 176640), (920, 168576), (960, 161552), (1024, 151455), (1104, 140480), (1280, 121164), (1317, 117760), (1380, 112384), (1472, 105360), (1536, 100970), (1756, 88320), (1840, 84288), (1920, 80776), (2195, 70656), (2208, 70240), (2560, 60582), (2634, 58880), (2760, 56192), (2944, 52680), (3072, 50485), (3512, 44160), (3680, 42144), (3840, 40388), (4390, 35328), (4416, 35120), (5120, 30291), (5268, 29440), (5520, 28096), (5888, 26340), (6585, 23552), (7024, 22080), (7360, 21072), (7680, 20194), (8780, 17664), (8832, 17560), (10097, 15360), (10536, 14720), (11040, 14048), (11776, 13170)]