279172080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:480

約数の個数: 240

約数和(自身を含む): 1035871200

約数和(自身を除く): 756699120

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, 101, 110, 120, 132, 144, 165, 176, 180, 198, 202, 220, 240, 264, 303, 330, 349, 360, 396, 404, 440, 495, 505, 528, 606, 660, 698, 720, 792, 808, 880, 909, 990, 1010, 1047, 1111, 1212, 1320, 1396, 1515, 1584, 1616, 1745, 1818, 1980, 2020, 2094, 2222, 2424, 2640, 2792, 3030, 3141, 3333, 3490, 3636, 3839, 3960, 4040, 4188, 4444, 4545, 4848, 5235, 5555, 5584, 6060, 6282, 6666, 6980, 7272, 7678, 7920, 8080, 8376, 8888, 9090, 9999, 10470, 11110, 11517, 12120, 12564, 13332, 13960, 14544, 15356, 15705, 16665, 16752, 17776, 18180, 19195, 19998, 20940, 22220, 23034, 24240, 25128, 26664, 27920, 30712, 31410, 33330, 34551, 35249, 36360, 38390, 39996, 41880, 44440, 46068, 49995, 50256, 53328, 57585, 61424, 62820, 66660, 69102, 70498, 72720, 76780, 79992, 83760, 88880, 92136, 99990, 105747, 115170, 125640, 133320, 138204, 140996, 153560, 159984, 172755, 176245, 184272, 199980, 211494, 230340, 251280, 266640, 276408, 281992, 307120, 317241, 345510, 352490, 387739, 399960, 422988, 460680, 528735, 552816, 563984, 634482, 691020, 704980, 775478, 799920, 845976, 921360, 1057470, 1163217, 1268964, 1382040, 1409960, 1550956, 1586205, 1691952, 1938695, 2114940, 2326434, 2537928, 2764080, 2819920, 3101912, 3172410, 3489651, 3877390, 4229880, 4652868, 5075856, 5816085, 6203824, 6344820, 6979302, 7754780, 8459760, 9305736, 11632170, 12689640, 13958604, 15509560, 17448255, 18611472, 23264340, 25379280, 27917208, 31019120, 34896510, 46528680, 55834416, 69793020, 93057360, 139586040, 279172080]

約数ペア:

[(1, 279172080), (2, 139586040), (3, 93057360), (4, 69793020), (5, 55834416), (6, 46528680), (8, 34896510), (9, 31019120), (10, 27917208), (11, 25379280), (12, 23264340), (15, 18611472), (16, 17448255), (18, 15509560), (20, 13958604), (22, 12689640), (24, 11632170), (30, 9305736), (33, 8459760), (36, 7754780), (40, 6979302), (44, 6344820), (45, 6203824), (48, 5816085), (55, 5075856), (60, 4652868), (66, 4229880), (72, 3877390), (80, 3489651), (88, 3172410), (90, 3101912), (99, 2819920), (101, 2764080), (110, 2537928), (120, 2326434), (132, 2114940), (144, 1938695), (165, 1691952), (176, 1586205), (180, 1550956), (198, 1409960), (202, 1382040), (220, 1268964), (240, 1163217), (264, 1057470), (303, 921360), (330, 845976), (349, 799920), (360, 775478), (396, 704980), (404, 691020), (440, 634482), (495, 563984), (505, 552816), (528, 528735), (606, 460680), (660, 422988), (698, 399960), (720, 387739), (792, 352490), (808, 345510), (880, 317241), (909, 307120), (990, 281992), (1010, 276408), (1047, 266640), (1111, 251280), (1212, 230340), (1320, 211494), (1396, 199980), (1515, 184272), (1584, 176245), (1616, 172755), (1745, 159984), (1818, 153560), (1980, 140996), (2020, 138204), (2094, 133320), (2222, 125640), (2424, 115170), (2640, 105747), (2792, 99990), (3030, 92136), (3141, 88880), (3333, 83760), (3490, 79992), (3636, 76780), (3839, 72720), (3960, 70498), (4040, 69102), (4188, 66660), (4444, 62820), (4545, 61424), (4848, 57585), (5235, 53328), (5555, 50256), (5584, 49995), (6060, 46068), (6282, 44440), (6666, 41880), (6980, 39996), (7272, 38390), (7678, 36360), (7920, 35249), (8080, 34551), (8376, 33330), (8888, 31410), (9090, 30712), (9999, 27920), (10470, 26664), (11110, 25128), (11517, 24240), (12120, 23034), (12564, 22220), (13332, 20940), (13960, 19998), (14544, 19195), (15356, 18180), (15705, 17776), (16665, 16752)]