204486480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25819}}^1$

素因数の和:25849

約数の個数: 120

約数和(自身を含む): 749193120

約数和(自身を除く): 544706640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 25819, 51638, 77457, 103276, 129095, 154914, 206552, 232371, 258190, 284009, 309828, 387285, 413104, 464742, 516380, 568018, 619656, 774570, 852027, 929484, 1032760, 1136036, 1161855, 1239312, 1420045, 1549140, 1704054, 1858968, 2065520, 2272072, 2323710, 2556081, 2840090, 3098280, 3408108, 3717936, 4260135, 4544144, 4647420, 5112162, 5680180, 6196560, 6816216, 8520270, 9294840, 10224324, 11360360, 12780405, 13632432, 17040540, 18589680, 20448648, 22720720, 25560810, 34081080, 40897296, 51121620, 68162160, 102243240, 204486480]

約数ペア:

[(1, 204486480), (2, 102243240), (3, 68162160), (4, 51121620), (5, 40897296), (6, 34081080), (8, 25560810), (9, 22720720), (10, 20448648), (11, 18589680), (12, 17040540), (15, 13632432), (16, 12780405), (18, 11360360), (20, 10224324), (22, 9294840), (24, 8520270), (30, 6816216), (33, 6196560), (36, 5680180), (40, 5112162), (44, 4647420), (45, 4544144), (48, 4260135), (55, 3717936), (60, 3408108), (66, 3098280), (72, 2840090), (80, 2556081), (88, 2323710), (90, 2272072), (99, 2065520), (110, 1858968), (120, 1704054), (132, 1549140), (144, 1420045), (165, 1239312), (176, 1161855), (180, 1136036), (198, 1032760), (220, 929484), (240, 852027), (264, 774570), (330, 619656), (360, 568018), (396, 516380), (440, 464742), (495, 413104), (528, 387285), (660, 309828), (720, 284009), (792, 258190), (880, 232371), (990, 206552), (1320, 154914), (1584, 129095), (1980, 103276), (2640, 77457), (3960, 51638), (7920, 25819)]