454275840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:726

約数の個数: 144

約数和(自身を含む): 1459465056

約数和(自身を除く): 1005189216

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, 240, 256, 281, 320, 384, 421, 480, 562, 640, 768, 842, 843, 960, 1124, 1263, 1280, 1405, 1684, 1686, 1920, 2105, 2248, 2526, 2810, 3368, 3372, 3840, 4210, 4215, 4496, 5052, 5620, 6315, 6736, 6744, 8420, 8430, 8992, 10104, 11240, 12630, 13472, 13488, 16840, 16860, 17984, 20208, 22480, 25260, 26944, 26976, 33680, 33720, 35968, 40416, 44960, 50520, 53888, 53952, 67360, 67440, 71936, 80832, 89920, 101040, 107776, 107904, 118301, 134720, 134880, 161664, 179840, 202080, 215808, 236602, 269440, 269760, 323328, 354903, 359680, 404160, 473204, 538880, 539520, 591505, 709806, 808320, 946408, 1079040, 1183010, 1419612, 1616640, 1774515, 1892816, 2366020, 2839224, 3549030, 3785632, 4732040, 5678448, 7098060, 7571264, 9464080, 11356896, 14196120, 15142528, 18928160, 22713792, 28392240, 30285056, 37856320, 45427584, 56784480, 75712640, 90855168, 113568960, 151425280, 227137920, 454275840]

約数ペア:

[(1, 454275840), (2, 227137920), (3, 151425280), (4, 113568960), (5, 90855168), (6, 75712640), (8, 56784480), (10, 45427584), (12, 37856320), (15, 30285056), (16, 28392240), (20, 22713792), (24, 18928160), (30, 15142528), (32, 14196120), (40, 11356896), (48, 9464080), (60, 7571264), (64, 7098060), (80, 5678448), (96, 4732040), (120, 3785632), (128, 3549030), (160, 2839224), (192, 2366020), (240, 1892816), (256, 1774515), (281, 1616640), (320, 1419612), (384, 1183010), (421, 1079040), (480, 946408), (562, 808320), (640, 709806), (768, 591505), (842, 539520), (843, 538880), (960, 473204), (1124, 404160), (1263, 359680), (1280, 354903), (1405, 323328), (1684, 269760), (1686, 269440), (1920, 236602), (2105, 215808), (2248, 202080), (2526, 179840), (2810, 161664), (3368, 134880), (3372, 134720), (3840, 118301), (4210, 107904), (4215, 107776), (4496, 101040), (5052, 89920), (5620, 80832), (6315, 71936), (6736, 67440), (6744, 67360), (8420, 53952), (8430, 53888), (8992, 50520), (10104, 44960), (11240, 40416), (12630, 35968), (13472, 33720), (13488, 33680), (16840, 26976), (16860, 26944), (17984, 25260), (20208, 22480)]