2785416480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25121}}^1$

素因数の和:25160

約数の個数: 288

約数和(自身を含む): 11851152768

約数和(自身を除く): 9065736288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1980, 2016, 2310, 2464, 2520, 2640, 2772, 3080, 3168, 3360, 3465, 3696, 3960, 4620, 5040, 5280, 5544, 6160, 6930, 7392, 7920, 9240, 10080, 11088, 12320, 13860, 15840, 18480, 22176, 25121, 27720, 36960, 50242, 55440, 75363, 100484, 110880, 125605, 150726, 175847, 200968, 226089, 251210, 276331, 301452, 351694, 376815, 401936, 452178, 502420, 527541, 552662, 602904, 703388, 753630, 803872, 828993, 879235, 904356, 1004840, 1055082, 1105324, 1130445, 1205808, 1381655, 1406776, 1507260, 1582623, 1657986, 1758470, 1808712, 1934317, 2009680, 2110164, 2210648, 2260890, 2411616, 2486979, 2637705, 2763310, 2813552, 3014520, 3165246, 3315972, 3516940, 3617424, 3868634, 4019360, 4144965, 4220328, 4421296, 4521780, 4973958, 5275410, 5526620, 5627104, 5802951, 6029040, 6330492, 6631944, 7033880, 7234848, 7737268, 7913115, 8289930, 8440656, 8842592, 9043560, 9671585, 9947916, 10550820, 11053240, 11605902, 12058080, 12434895, 12660984, 13263888, 14067760, 15474536, 15826230, 16579860, 16881312, 17408853, 18087120, 19343170, 19895832, 21101640, 22106480, 23211804, 24869790, 25321968, 26527776, 28135520, 29014755, 30949072, 31652460, 33159720, 34817706, 36174240, 38686340, 39791664, 42203280, 44212960, 46423608, 49739580, 50643936, 58029510, 61898144, 63304920, 66319440, 69635412, 77372680, 79583328, 84406560, 87044265, 92847216, 99479160, 116059020, 126609840, 132638880, 139270824, 154745360, 174088530, 185694432, 198958320, 232118040, 253219680, 278541648, 309490720, 348177060, 397916640, 464236080, 557083296, 696354120, 928472160, 1392708240, 2785416480]

約数ペア:

[(1, 2785416480), (2, 1392708240), (3, 928472160), (4, 696354120), (5, 557083296), (6, 464236080), (7, 397916640), (8, 348177060), (9, 309490720), (10, 278541648), (11, 253219680), (12, 232118040), (14, 198958320), (15, 185694432), (16, 174088530), (18, 154745360), (20, 139270824), (21, 132638880), (22, 126609840), (24, 116059020), (28, 99479160), (30, 92847216), (32, 87044265), (33, 84406560), (35, 79583328), (36, 77372680), (40, 69635412), (42, 66319440), (44, 63304920), (45, 61898144), (48, 58029510), (55, 50643936), (56, 49739580), (60, 46423608), (63, 44212960), (66, 42203280), (70, 39791664), (72, 38686340), (77, 36174240), (80, 34817706), (84, 33159720), (88, 31652460), (90, 30949072), (96, 29014755), (99, 28135520), (105, 26527776), (110, 25321968), (112, 24869790), (120, 23211804), (126, 22106480), (132, 21101640), (140, 19895832), (144, 19343170), (154, 18087120), (160, 17408853), (165, 16881312), (168, 16579860), (176, 15826230), (180, 15474536), (198, 14067760), (210, 13263888), (220, 12660984), (224, 12434895), (231, 12058080), (240, 11605902), (252, 11053240), (264, 10550820), (280, 9947916), (288, 9671585), (308, 9043560), (315, 8842592), (330, 8440656), (336, 8289930), (352, 7913115), (360, 7737268), (385, 7234848), (396, 7033880), (420, 6631944), (440, 6330492), (462, 6029040), (480, 5802951), (495, 5627104), (504, 5526620), (528, 5275410), (560, 4973958), (616, 4521780), (630, 4421296), (660, 4220328), (672, 4144965), (693, 4019360), (720, 3868634), (770, 3617424), (792, 3516940), (840, 3315972), (880, 3165246), (924, 3014520), (990, 2813552), (1008, 2763310), (1056, 2637705), (1120, 2486979), (1155, 2411616), (1232, 2260890), (1260, 2210648), (1320, 2110164), (1386, 2009680), (1440, 1934317), (1540, 1808712), (1584, 1758470), (1680, 1657986), (1760, 1582623), (1848, 1507260), (1980, 1406776), (2016, 1381655), (2310, 1205808), (2464, 1130445), (2520, 1105324), (2640, 1055082), (2772, 1004840), (3080, 904356), (3168, 879235), (3360, 828993), (3465, 803872), (3696, 753630), (3960, 703388), (4620, 602904), (5040, 552662), (5280, 527541), (5544, 502420), (6160, 452178), (6930, 401936), (7392, 376815), (7920, 351694), (9240, 301452), (10080, 276331), (11088, 251210), (12320, 226089), (13860, 200968), (15840, 175847), (18480, 150726), (22176, 125605), (25121, 110880), (27720, 100484), (36960, 75363), (50242, 55440)]