284551920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1279}}^1$

素因数の和:1404

約数の個数: 160

約数和(自身を含む): 990412800

約数和(自身を除く): 705860880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 103, 108, 120, 135, 144, 180, 206, 216, 240, 270, 309, 360, 412, 432, 515, 540, 618, 720, 824, 927, 1030, 1080, 1236, 1279, 1545, 1648, 1854, 2060, 2160, 2472, 2558, 2781, 3090, 3708, 3837, 4120, 4635, 4944, 5116, 5562, 6180, 6395, 7416, 7674, 8240, 9270, 10232, 11124, 11511, 12360, 12790, 13905, 14832, 15348, 18540, 19185, 20464, 22248, 23022, 24720, 25580, 27810, 30696, 34533, 37080, 38370, 44496, 46044, 51160, 55620, 57555, 61392, 69066, 74160, 76740, 92088, 102320, 111240, 115110, 131737, 138132, 153480, 172665, 184176, 222480, 230220, 263474, 276264, 306960, 345330, 395211, 460440, 526948, 552528, 658685, 690660, 790422, 920880, 1053896, 1185633, 1317370, 1381320, 1580844, 1976055, 2107792, 2371266, 2634740, 2762640, 3161688, 3556899, 3952110, 4742532, 5269480, 5928165, 6323376, 7113798, 7904220, 9485064, 10538960, 11856330, 14227596, 15808440, 17784495, 18970128, 23712660, 28455192, 31616880, 35568990, 47425320, 56910384, 71137980, 94850640, 142275960, 284551920]

約数ペア:

[(1, 284551920), (2, 142275960), (3, 94850640), (4, 71137980), (5, 56910384), (6, 47425320), (8, 35568990), (9, 31616880), (10, 28455192), (12, 23712660), (15, 18970128), (16, 17784495), (18, 15808440), (20, 14227596), (24, 11856330), (27, 10538960), (30, 9485064), (36, 7904220), (40, 7113798), (45, 6323376), (48, 5928165), (54, 5269480), (60, 4742532), (72, 3952110), (80, 3556899), (90, 3161688), (103, 2762640), (108, 2634740), (120, 2371266), (135, 2107792), (144, 1976055), (180, 1580844), (206, 1381320), (216, 1317370), (240, 1185633), (270, 1053896), (309, 920880), (360, 790422), (412, 690660), (432, 658685), (515, 552528), (540, 526948), (618, 460440), (720, 395211), (824, 345330), (927, 306960), (1030, 276264), (1080, 263474), (1236, 230220), (1279, 222480), (1545, 184176), (1648, 172665), (1854, 153480), (2060, 138132), (2160, 131737), (2472, 115110), (2558, 111240), (2781, 102320), (3090, 92088), (3708, 76740), (3837, 74160), (4120, 69066), (4635, 61392), (4944, 57555), (5116, 55620), (5562, 51160), (6180, 46044), (6395, 44496), (7416, 38370), (7674, 37080), (8240, 34533), (9270, 30696), (10232, 27810), (11124, 25580), (11511, 24720), (12360, 23022), (12790, 22248), (13905, 20464), (14832, 19185), (15348, 18540)]