918758160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13721}}^1$

素因数の和:13774

約数の個数: 160

約数和(自身を含む): 3266933760

約数和(自身を除く): 2348175600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 13721, 16740, 22320, 27442, 33480, 41163, 54884, 66960, 68605, 82326, 109768, 123489, 137210, 164652, 205815, 219536, 246978, 274420, 329304, 370467, 411630, 425351, 493956, 548840, 617445, 658608, 740934, 823260, 850702, 987912, 1097680, 1234890, 1276053, 1481868, 1646520, 1701404, 1852335, 1975824, 2126755, 2469780, 2552106, 2963736, 3293040, 3402808, 3704670, 3828159, 4253510, 4939560, 5104212, 5927472, 6380265, 6805616, 7409340, 7656318, 8507020, 9879120, 10208424, 11484477, 12760530, 14818680, 15312636, 17014040, 19140795, 20416848, 22968954, 25521060, 29637360, 30625272, 34028080, 38281590, 45937908, 51042120, 57422385, 61250544, 76563180, 91875816, 102084240, 114844770, 153126360, 183751632, 229689540, 306252720, 459379080, 918758160]

約数ペア:

[(1, 918758160), (2, 459379080), (3, 306252720), (4, 229689540), (5, 183751632), (6, 153126360), (8, 114844770), (9, 102084240), (10, 91875816), (12, 76563180), (15, 61250544), (16, 57422385), (18, 51042120), (20, 45937908), (24, 38281590), (27, 34028080), (30, 30625272), (31, 29637360), (36, 25521060), (40, 22968954), (45, 20416848), (48, 19140795), (54, 17014040), (60, 15312636), (62, 14818680), (72, 12760530), (80, 11484477), (90, 10208424), (93, 9879120), (108, 8507020), (120, 7656318), (124, 7409340), (135, 6805616), (144, 6380265), (155, 5927472), (180, 5104212), (186, 4939560), (216, 4253510), (240, 3828159), (248, 3704670), (270, 3402808), (279, 3293040), (310, 2963736), (360, 2552106), (372, 2469780), (432, 2126755), (465, 1975824), (496, 1852335), (540, 1701404), (558, 1646520), (620, 1481868), (720, 1276053), (744, 1234890), (837, 1097680), (930, 987912), (1080, 850702), (1116, 823260), (1240, 740934), (1395, 658608), (1488, 617445), (1674, 548840), (1860, 493956), (2160, 425351), (2232, 411630), (2480, 370467), (2790, 329304), (3348, 274420), (3720, 246978), (4185, 219536), (4464, 205815), (5580, 164652), (6696, 137210), (7440, 123489), (8370, 109768), (11160, 82326), (13392, 68605), (13721, 66960), (16740, 54884), (22320, 41163), (27442, 33480)]