331663680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1718

約数の個数: 224

約数和(自身を含む): 1221638400

約数和(自身を除く): 889974720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1440, 1472, 1656, 1669, 1728, 1840, 2070, 2160, 2208, 2484, 2760, 2880, 3105, 3312, 3338, 3680, 4140, 4320, 4416, 4968, 5007, 5520, 6210, 6624, 6676, 7360, 8280, 8345, 8640, 9936, 10014, 11040, 12420, 13248, 13352, 15021, 16560, 16690, 19872, 20028, 22080, 24840, 25035, 26704, 30042, 33120, 33380, 38387, 39744, 40056, 45063, 49680, 50070, 53408, 60084, 66240, 66760, 75105, 76774, 80112, 90126, 99360, 100140, 106816, 115161, 120168, 133520, 150210, 153548, 160224, 180252, 191935, 198720, 200280, 225315, 230322, 240336, 267040, 300420, 307096, 320448, 345483, 360504, 383870, 400560, 450630, 460644, 480672, 534080, 575805, 600840, 614192, 690966, 721008, 767740, 801120, 901260, 921288, 961344, 1036449, 1151610, 1201680, 1228384, 1381932, 1442016, 1535480, 1602240, 1727415, 1802520, 1842576, 2072898, 2303220, 2403360, 2456768, 2763864, 2884032, 3070960, 3454830, 3605040, 3685152, 4145796, 4606440, 4806720, 5182245, 5527728, 6141920, 6909660, 7210080, 7370304, 8291592, 9212880, 10364490, 11055456, 12283840, 13819320, 14420160, 16583184, 18425760, 20728980, 22110912, 27638640, 33166368, 36851520, 41457960, 55277280, 66332736, 82915920, 110554560, 165831840, 331663680]

約数ペア:

[(1, 331663680), (2, 165831840), (3, 110554560), (4, 82915920), (5, 66332736), (6, 55277280), (8, 41457960), (9, 36851520), (10, 33166368), (12, 27638640), (15, 22110912), (16, 20728980), (18, 18425760), (20, 16583184), (23, 14420160), (24, 13819320), (27, 12283840), (30, 11055456), (32, 10364490), (36, 9212880), (40, 8291592), (45, 7370304), (46, 7210080), (48, 6909660), (54, 6141920), (60, 5527728), (64, 5182245), (69, 4806720), (72, 4606440), (80, 4145796), (90, 3685152), (92, 3605040), (96, 3454830), (108, 3070960), (115, 2884032), (120, 2763864), (135, 2456768), (138, 2403360), (144, 2303220), (160, 2072898), (180, 1842576), (184, 1802520), (192, 1727415), (207, 1602240), (216, 1535480), (230, 1442016), (240, 1381932), (270, 1228384), (276, 1201680), (288, 1151610), (320, 1036449), (345, 961344), (360, 921288), (368, 901260), (414, 801120), (432, 767740), (460, 721008), (480, 690966), (540, 614192), (552, 600840), (576, 575805), (621, 534080), (690, 480672), (720, 460644), (736, 450630), (828, 400560), (864, 383870), (920, 360504), (960, 345483), (1035, 320448), (1080, 307096), (1104, 300420), (1242, 267040), (1380, 240336), (1440, 230322), (1472, 225315), (1656, 200280), (1669, 198720), (1728, 191935), (1840, 180252), (2070, 160224), (2160, 153548), (2208, 150210), (2484, 133520), (2760, 120168), (2880, 115161), (3105, 106816), (3312, 100140), (3338, 99360), (3680, 90126), (4140, 80112), (4320, 76774), (4416, 75105), (4968, 66760), (5007, 66240), (5520, 60084), (6210, 53408), (6624, 50070), (6676, 49680), (7360, 45063), (8280, 40056), (8345, 39744), (8640, 38387), (9936, 33380), (10014, 33120), (11040, 30042), (12420, 26704), (13248, 25035), (13352, 24840), (15021, 22080), (16560, 20028), (16690, 19872)]