204411240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1328

約数の個数: 192

約数和(自身を含む): 742996800

約数和(自身を除く): 538585560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 55, 60, 66, 72, 82, 88, 90, 99, 110, 120, 123, 132, 164, 165, 180, 198, 205, 220, 246, 264, 328, 330, 360, 369, 396, 410, 440, 451, 492, 495, 615, 660, 738, 792, 820, 902, 984, 990, 1230, 1259, 1320, 1353, 1476, 1640, 1804, 1845, 1980, 2255, 2460, 2518, 2706, 2952, 3608, 3690, 3777, 3960, 4059, 4510, 4920, 5036, 5412, 6295, 6765, 7380, 7554, 8118, 9020, 10072, 10824, 11331, 12590, 13530, 13849, 14760, 15108, 16236, 18040, 18885, 20295, 22662, 25180, 27060, 27698, 30216, 32472, 37770, 40590, 41547, 45324, 50360, 51619, 54120, 55396, 56655, 69245, 75540, 81180, 83094, 90648, 103238, 110792, 113310, 124641, 138490, 151080, 154857, 162360, 166188, 206476, 207735, 226620, 249282, 258095, 276980, 309714, 332376, 412952, 415470, 453240, 464571, 498564, 516190, 553960, 567809, 619428, 623205, 774285, 830940, 929142, 997128, 1032380, 1135618, 1238856, 1246410, 1548570, 1661880, 1703427, 1858284, 2064760, 2271236, 2322855, 2492820, 2839045, 3097140, 3406854, 3716568, 4542472, 4645710, 4985640, 5110281, 5678090, 6194280, 6813708, 8517135, 9291420, 10220562, 11356180, 13627416, 17034270, 18582840, 20441124, 22712360, 25551405, 34068540, 40882248, 51102810, 68137080, 102205620, 204411240]

約数ペア:

[(1, 204411240), (2, 102205620), (3, 68137080), (4, 51102810), (5, 40882248), (6, 34068540), (8, 25551405), (9, 22712360), (10, 20441124), (11, 18582840), (12, 17034270), (15, 13627416), (18, 11356180), (20, 10220562), (22, 9291420), (24, 8517135), (30, 6813708), (33, 6194280), (36, 5678090), (40, 5110281), (41, 4985640), (44, 4645710), (45, 4542472), (55, 3716568), (60, 3406854), (66, 3097140), (72, 2839045), (82, 2492820), (88, 2322855), (90, 2271236), (99, 2064760), (110, 1858284), (120, 1703427), (123, 1661880), (132, 1548570), (164, 1246410), (165, 1238856), (180, 1135618), (198, 1032380), (205, 997128), (220, 929142), (246, 830940), (264, 774285), (328, 623205), (330, 619428), (360, 567809), (369, 553960), (396, 516190), (410, 498564), (440, 464571), (451, 453240), (492, 415470), (495, 412952), (615, 332376), (660, 309714), (738, 276980), (792, 258095), (820, 249282), (902, 226620), (984, 207735), (990, 206476), (1230, 166188), (1259, 162360), (1320, 154857), (1353, 151080), (1476, 138490), (1640, 124641), (1804, 113310), (1845, 110792), (1980, 103238), (2255, 90648), (2460, 83094), (2518, 81180), (2706, 75540), (2952, 69245), (3608, 56655), (3690, 55396), (3777, 54120), (3960, 51619), (4059, 50360), (4510, 45324), (4920, 41547), (5036, 40590), (5412, 37770), (6295, 32472), (6765, 30216), (7380, 27698), (7554, 27060), (8118, 25180), (9020, 22662), (10072, 20295), (10824, 18885), (11331, 18040), (12590, 16236), (13530, 15108), (13849, 14760)]