1664815680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5839}}^1$

素因数の和:5879

約数の個数: 280

約数和(自身を含む): 6461516160

約数和(自身を除く): 4796700480

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, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 576, 594, 648, 660, 704, 720, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1728, 1760, 1782, 1980, 2112, 2160, 2376, 2592, 2640, 2880, 2970, 3168, 3240, 3520, 3564, 3960, 4320, 4455, 4752, 5184, 5280, 5839, 5940, 6336, 6480, 7128, 7920, 8640, 8910, 9504, 10560, 11678, 11880, 12960, 14256, 15840, 17517, 17820, 19008, 23356, 23760, 25920, 28512, 29195, 31680, 35034, 35640, 46712, 47520, 52551, 57024, 58390, 64229, 70068, 71280, 87585, 93424, 95040, 105102, 116780, 128458, 140136, 142560, 157653, 175170, 186848, 192687, 210204, 233560, 256916, 262755, 280272, 285120, 315306, 321145, 350340, 373696, 385374, 420408, 467120, 472959, 513832, 525510, 560544, 578061, 630612, 642290, 700680, 770748, 788265, 840816, 934240, 945918, 963435, 1027664, 1051020, 1121088, 1156122, 1261224, 1284580, 1401360, 1541496, 1576530, 1681632, 1734183, 1868480, 1891836, 1926870, 2055328, 2102040, 2312244, 2364795, 2522448, 2569160, 2802720, 2890305, 3082992, 3153060, 3363264, 3468366, 3783672, 3853740, 4110656, 4204080, 4624488, 4729590, 5044896, 5138320, 5202549, 5605440, 5780610, 6165984, 6306120, 6936732, 7567344, 7707480, 8408160, 8670915, 9248976, 9459180, 10089792, 10276640, 10405098, 11561220, 12331968, 12612240, 13873464, 15134688, 15414960, 16816320, 17341830, 18497952, 18918360, 20553280, 20810196, 23122440, 25224480, 26012745, 27746928, 30269376, 30829920, 34683660, 36995904, 37836720, 41620392, 46244880, 50448960, 52025490, 55493856, 61659840, 69367320, 75673440, 83240784, 92489760, 104050980, 110987712, 138734640, 151346880, 166481568, 184979520, 208101960, 277469280, 332963136, 416203920, 554938560, 832407840, 1664815680]

約数ペア:

[(1, 1664815680), (2, 832407840), (3, 554938560), (4, 416203920), (5, 332963136), (6, 277469280), (8, 208101960), (9, 184979520), (10, 166481568), (11, 151346880), (12, 138734640), (15, 110987712), (16, 104050980), (18, 92489760), (20, 83240784), (22, 75673440), (24, 69367320), (27, 61659840), (30, 55493856), (32, 52025490), (33, 50448960), (36, 46244880), (40, 41620392), (44, 37836720), (45, 36995904), (48, 34683660), (54, 30829920), (55, 30269376), (60, 27746928), (64, 26012745), (66, 25224480), (72, 23122440), (80, 20810196), (81, 20553280), (88, 18918360), (90, 18497952), (96, 17341830), (99, 16816320), (108, 15414960), (110, 15134688), (120, 13873464), (132, 12612240), (135, 12331968), (144, 11561220), (160, 10405098), (162, 10276640), (165, 10089792), (176, 9459180), (180, 9248976), (192, 8670915), (198, 8408160), (216, 7707480), (220, 7567344), (240, 6936732), (264, 6306120), (270, 6165984), (288, 5780610), (297, 5605440), (320, 5202549), (324, 5138320), (330, 5044896), (352, 4729590), (360, 4624488), (396, 4204080), (405, 4110656), (432, 3853740), (440, 3783672), (480, 3468366), (495, 3363264), (528, 3153060), (540, 3082992), (576, 2890305), (594, 2802720), (648, 2569160), (660, 2522448), (704, 2364795), (720, 2312244), (792, 2102040), (810, 2055328), (864, 1926870), (880, 1891836), (891, 1868480), (960, 1734183), (990, 1681632), (1056, 1576530), (1080, 1541496), (1188, 1401360), (1296, 1284580), (1320, 1261224), (1440, 1156122), (1485, 1121088), (1584, 1051020), (1620, 1027664), (1728, 963435), (1760, 945918), (1782, 934240), (1980, 840816), (2112, 788265), (2160, 770748), (2376, 700680), (2592, 642290), (2640, 630612), (2880, 578061), (2970, 560544), (3168, 525510), (3240, 513832), (3520, 472959), (3564, 467120), (3960, 420408), (4320, 385374), (4455, 373696), (4752, 350340), (5184, 321145), (5280, 315306), (5839, 285120), (5940, 280272), (6336, 262755), (6480, 256916), (7128, 233560), (7920, 210204), (8640, 192687), (8910, 186848), (9504, 175170), (10560, 157653), (11678, 142560), (11880, 140136), (12960, 128458), (14256, 116780), (15840, 105102), (17517, 95040), (17820, 93424), (19008, 87585), (23356, 71280), (23760, 70068), (25920, 64229), (28512, 58390), (29195, 57024), (31680, 52551), (35034, 47520), (35640, 46712)]