121223520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2551}}^1$

素因数の和:2586

約数の個数: 192

約数和(自身を含む): 463034880

約数和(自身を除く): 341811360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2551, 2640, 2970, 3168, 3960, 4320, 4752, 5102, 5280, 5940, 7653, 7920, 9504, 10204, 11880, 12755, 15306, 15840, 20408, 22959, 23760, 25510, 28061, 30612, 38265, 40816, 45918, 47520, 51020, 56122, 61224, 68877, 76530, 81632, 84183, 91836, 102040, 112244, 114795, 122448, 137754, 140305, 153060, 168366, 183672, 204080, 224488, 229590, 244896, 252549, 275508, 280610, 306120, 336732, 344385, 367344, 408160, 420915, 448976, 459180, 505098, 551016, 561220, 612240, 673464, 688770, 734688, 757647, 841830, 897952, 918360, 1010196, 1102032, 1122440, 1224480, 1262745, 1346928, 1377540, 1515294, 1683660, 1836720, 2020392, 2204064, 2244880, 2525490, 2693856, 2755080, 3030588, 3367320, 3673440, 3788235, 4040784, 4489760, 5050980, 5510160, 6061176, 6734640, 7576470, 8081568, 10101960, 11020320, 12122352, 13469280, 15152940, 20203920, 24244704, 30305880, 40407840, 60611760, 121223520]

約数ペア:

[(1, 121223520), (2, 60611760), (3, 40407840), (4, 30305880), (5, 24244704), (6, 20203920), (8, 15152940), (9, 13469280), (10, 12122352), (11, 11020320), (12, 10101960), (15, 8081568), (16, 7576470), (18, 6734640), (20, 6061176), (22, 5510160), (24, 5050980), (27, 4489760), (30, 4040784), (32, 3788235), (33, 3673440), (36, 3367320), (40, 3030588), (44, 2755080), (45, 2693856), (48, 2525490), (54, 2244880), (55, 2204064), (60, 2020392), (66, 1836720), (72, 1683660), (80, 1515294), (88, 1377540), (90, 1346928), (96, 1262745), (99, 1224480), (108, 1122440), (110, 1102032), (120, 1010196), (132, 918360), (135, 897952), (144, 841830), (160, 757647), (165, 734688), (176, 688770), (180, 673464), (198, 612240), (216, 561220), (220, 551016), (240, 505098), (264, 459180), (270, 448976), (288, 420915), (297, 408160), (330, 367344), (352, 344385), (360, 336732), (396, 306120), (432, 280610), (440, 275508), (480, 252549), (495, 244896), (528, 229590), (540, 224488), (594, 204080), (660, 183672), (720, 168366), (792, 153060), (864, 140305), (880, 137754), (990, 122448), (1056, 114795), (1080, 112244), (1188, 102040), (1320, 91836), (1440, 84183), (1485, 81632), (1584, 76530), (1760, 68877), (1980, 61224), (2160, 56122), (2376, 51020), (2551, 47520), (2640, 45918), (2970, 40816), (3168, 38265), (3960, 30612), (4320, 28061), (4752, 25510), (5102, 23760), (5280, 22959), (5940, 20408), (7653, 15840), (7920, 15306), (9504, 12755), (10204, 11880)]