171813120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 555412032

約数和(自身を除く): 383598912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 256, 303, 320, 384, 404, 443, 480, 505, 606, 640, 768, 808, 886, 960, 1010, 1212, 1280, 1329, 1515, 1616, 1772, 1920, 2020, 2215, 2424, 2658, 3030, 3232, 3544, 3840, 4040, 4430, 4848, 5316, 6060, 6464, 6645, 7088, 8080, 8860, 9696, 10632, 12120, 12928, 13290, 14176, 16160, 17720, 19392, 21264, 24240, 25856, 26580, 28352, 32320, 35440, 38784, 42528, 44743, 48480, 53160, 56704, 64640, 70880, 77568, 85056, 89486, 96960, 106320, 113408, 129280, 134229, 141760, 170112, 178972, 193920, 212640, 223715, 268458, 283520, 340224, 357944, 387840, 425280, 447430, 536916, 567040, 671145, 715888, 850560, 894860, 1073832, 1342290, 1431776, 1701120, 1789720, 2147664, 2684580, 2863552, 3579440, 4295328, 5369160, 5727104, 7158880, 8590656, 10738320, 11454208, 14317760, 17181312, 21476640, 28635520, 34362624, 42953280, 57271040, 85906560, 171813120]

約数ペア:

[(1, 171813120), (2, 85906560), (3, 57271040), (4, 42953280), (5, 34362624), (6, 28635520), (8, 21476640), (10, 17181312), (12, 14317760), (15, 11454208), (16, 10738320), (20, 8590656), (24, 7158880), (30, 5727104), (32, 5369160), (40, 4295328), (48, 3579440), (60, 2863552), (64, 2684580), (80, 2147664), (96, 1789720), (101, 1701120), (120, 1431776), (128, 1342290), (160, 1073832), (192, 894860), (202, 850560), (240, 715888), (256, 671145), (303, 567040), (320, 536916), (384, 447430), (404, 425280), (443, 387840), (480, 357944), (505, 340224), (606, 283520), (640, 268458), (768, 223715), (808, 212640), (886, 193920), (960, 178972), (1010, 170112), (1212, 141760), (1280, 134229), (1329, 129280), (1515, 113408), (1616, 106320), (1772, 96960), (1920, 89486), (2020, 85056), (2215, 77568), (2424, 70880), (2658, 64640), (3030, 56704), (3232, 53160), (3544, 48480), (3840, 44743), (4040, 42528), (4430, 38784), (4848, 35440), (5316, 32320), (6060, 28352), (6464, 26580), (6645, 25856), (7088, 24240), (8080, 21264), (8860, 19392), (9696, 17720), (10632, 16160), (12120, 14176), (12928, 13290)]