223797120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{509}}^1$

素因数の和:760

約数の個数: 128

約数和(自身を含む): 717876000

約数和(自身を除く): 494078880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 229, 240, 320, 384, 458, 480, 509, 640, 687, 916, 960, 1018, 1145, 1374, 1527, 1832, 1920, 2036, 2290, 2545, 2748, 3054, 3435, 3664, 4072, 4580, 5090, 5496, 6108, 6870, 7328, 7635, 8144, 9160, 10180, 10992, 12216, 13740, 14656, 15270, 16288, 18320, 20360, 21984, 24432, 27480, 29312, 30540, 32576, 36640, 40720, 43968, 48864, 54960, 61080, 65152, 73280, 81440, 87936, 97728, 109920, 116561, 122160, 146560, 162880, 195456, 219840, 233122, 244320, 325760, 349683, 439680, 466244, 488640, 582805, 699366, 932488, 977280, 1165610, 1398732, 1748415, 1864976, 2331220, 2797464, 3496830, 3729952, 4662440, 5594928, 6993660, 7459904, 9324880, 11189856, 13987320, 14919808, 18649760, 22379712, 27974640, 37299520, 44759424, 55949280, 74599040, 111898560, 223797120]

約数ペア:

[(1, 223797120), (2, 111898560), (3, 74599040), (4, 55949280), (5, 44759424), (6, 37299520), (8, 27974640), (10, 22379712), (12, 18649760), (15, 14919808), (16, 13987320), (20, 11189856), (24, 9324880), (30, 7459904), (32, 6993660), (40, 5594928), (48, 4662440), (60, 3729952), (64, 3496830), (80, 2797464), (96, 2331220), (120, 1864976), (128, 1748415), (160, 1398732), (192, 1165610), (229, 977280), (240, 932488), (320, 699366), (384, 582805), (458, 488640), (480, 466244), (509, 439680), (640, 349683), (687, 325760), (916, 244320), (960, 233122), (1018, 219840), (1145, 195456), (1374, 162880), (1527, 146560), (1832, 122160), (1920, 116561), (2036, 109920), (2290, 97728), (2545, 87936), (2748, 81440), (3054, 73280), (3435, 65152), (3664, 61080), (4072, 54960), (4580, 48864), (5090, 43968), (5496, 40720), (6108, 36640), (6870, 32576), (7328, 30540), (7635, 29312), (8144, 27480), (9160, 24432), (10180, 21984), (10992, 20360), (12216, 18320), (13740, 16288), (14656, 15270)]