221109120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1717

約数の個数: 192

約数和(自身を含む): 797191200

約数和(自身を除く): 576082080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1380, 1440, 1472, 1656, 1669, 1840, 1920, 2070, 2208, 2760, 2880, 2944, 3312, 3338, 3680, 4140, 4416, 5007, 5520, 5760, 6624, 6676, 7360, 8280, 8345, 8832, 10014, 11040, 13248, 13352, 14720, 15021, 16560, 16690, 20028, 22080, 25035, 26496, 26704, 30042, 33120, 33380, 38387, 40056, 44160, 50070, 53408, 60084, 66240, 66760, 75105, 76774, 80112, 100140, 106816, 115161, 120168, 132480, 133520, 150210, 153548, 160224, 191935, 200280, 213632, 230322, 240336, 267040, 300420, 307096, 320448, 345483, 383870, 400560, 460644, 480672, 534080, 575805, 600840, 614192, 640896, 690966, 767740, 801120, 921288, 961344, 1068160, 1151610, 1201680, 1228384, 1381932, 1535480, 1602240, 1727415, 1842576, 1922688, 2303220, 2403360, 2456768, 2763864, 3070960, 3204480, 3454830, 3685152, 4606440, 4806720, 4913536, 5527728, 6141920, 6909660, 7370304, 9212880, 9613440, 11055456, 12283840, 13819320, 14740608, 18425760, 22110912, 24567680, 27638640, 36851520, 44221824, 55277280, 73703040, 110554560, 221109120]

約数ペア:

[(1, 221109120), (2, 110554560), (3, 73703040), (4, 55277280), (5, 44221824), (6, 36851520), (8, 27638640), (9, 24567680), (10, 22110912), (12, 18425760), (15, 14740608), (16, 13819320), (18, 12283840), (20, 11055456), (23, 9613440), (24, 9212880), (30, 7370304), (32, 6909660), (36, 6141920), (40, 5527728), (45, 4913536), (46, 4806720), (48, 4606440), (60, 3685152), (64, 3454830), (69, 3204480), (72, 3070960), (80, 2763864), (90, 2456768), (92, 2403360), (96, 2303220), (115, 1922688), (120, 1842576), (128, 1727415), (138, 1602240), (144, 1535480), (160, 1381932), (180, 1228384), (184, 1201680), (192, 1151610), (207, 1068160), (230, 961344), (240, 921288), (276, 801120), (288, 767740), (320, 690966), (345, 640896), (360, 614192), (368, 600840), (384, 575805), (414, 534080), (460, 480672), (480, 460644), (552, 400560), (576, 383870), (640, 345483), (690, 320448), (720, 307096), (736, 300420), (828, 267040), (920, 240336), (960, 230322), (1035, 213632), (1104, 200280), (1152, 191935), (1380, 160224), (1440, 153548), (1472, 150210), (1656, 133520), (1669, 132480), (1840, 120168), (1920, 115161), (2070, 106816), (2208, 100140), (2760, 80112), (2880, 76774), (2944, 75105), (3312, 66760), (3338, 66240), (3680, 60084), (4140, 53408), (4416, 50070), (5007, 44160), (5520, 40056), (5760, 38387), (6624, 33380), (6676, 33120), (7360, 30042), (8280, 26704), (8345, 26496), (8832, 25035), (10014, 22080), (11040, 20028), (13248, 16690), (13352, 16560), (14720, 15021)]