203120160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1609}}^1$

素因数の和:1890

約数の個数: 96

約数和(自身を含む): 642660480

約数和(自身を除く): 439540320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 263, 480, 526, 789, 1052, 1315, 1578, 1609, 2104, 2630, 3156, 3218, 3945, 4208, 4827, 5260, 6312, 6436, 7890, 8045, 8416, 9654, 10520, 12624, 12872, 15780, 16090, 19308, 21040, 24135, 25248, 25744, 31560, 32180, 38616, 42080, 48270, 51488, 63120, 64360, 77232, 96540, 126240, 128720, 154464, 193080, 257440, 386160, 423167, 772320, 846334, 1269501, 1692668, 2115835, 2539002, 3385336, 4231670, 5078004, 6347505, 6770672, 8463340, 10156008, 12695010, 13541344, 16926680, 20312016, 25390020, 33853360, 40624032, 50780040, 67706720, 101560080, 203120160]

約数ペア:

[(1, 203120160), (2, 101560080), (3, 67706720), (4, 50780040), (5, 40624032), (6, 33853360), (8, 25390020), (10, 20312016), (12, 16926680), (15, 13541344), (16, 12695010), (20, 10156008), (24, 8463340), (30, 6770672), (32, 6347505), (40, 5078004), (48, 4231670), (60, 3385336), (80, 2539002), (96, 2115835), (120, 1692668), (160, 1269501), (240, 846334), (263, 772320), (480, 423167), (526, 386160), (789, 257440), (1052, 193080), (1315, 154464), (1578, 128720), (1609, 126240), (2104, 96540), (2630, 77232), (3156, 64360), (3218, 63120), (3945, 51488), (4208, 48270), (4827, 42080), (5260, 38616), (6312, 32180), (6436, 31560), (7890, 25744), (8045, 25248), (8416, 24135), (9654, 21040), (10520, 19308), (12624, 16090), (12872, 15780)]