220479840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 384

約数和(自身を含む): 923166720

約数和(自身を除く): 702686880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 160, 161, 168, 180, 184, 189, 207, 210, 216, 224, 230, 240, 252, 270, 276, 280, 288, 315, 317, 322, 336, 345, 360, 368, 378, 414, 420, 432, 460, 480, 483, 504, 540, 552, 560, 621, 630, 634, 644, 672, 690, 720, 736, 756, 805, 828, 840, 864, 920, 945, 951, 966, 1008, 1035, 1080, 1104, 1120, 1242, 1260, 1268, 1288, 1380, 1440, 1449, 1512, 1585, 1610, 1656, 1680, 1840, 1890, 1902, 1932, 2016, 2070, 2160, 2208, 2219, 2415, 2484, 2520, 2536, 2576, 2760, 2853, 2898, 3024, 3105, 3170, 3220, 3312, 3360, 3680, 3780, 3804, 3864, 4140, 4320, 4347, 4438, 4755, 4830, 4968, 5040, 5072, 5152, 5520, 5706, 5796, 6048, 6210, 6340, 6440, 6624, 6657, 7245, 7291, 7560, 7608, 7728, 8280, 8559, 8694, 8876, 9510, 9660, 9936, 10080, 10144, 11040, 11095, 11412, 11592, 12420, 12680, 12880, 13314, 14265, 14490, 14582, 15120, 15216, 15456, 16560, 17118, 17388, 17752, 19020, 19320, 19872, 19971, 21735, 21873, 22190, 22824, 23184, 24840, 25360, 25760, 26628, 28530, 28980, 29164, 30240, 30432, 33120, 33285, 34236, 34776, 35504, 36455, 38040, 38640, 39942, 42795, 43470, 43746, 44380, 45648, 46368, 49680, 50720, 51037, 53256, 57060, 57960, 58328, 59913, 65619, 66570, 68472, 69552, 71008, 72910, 76080, 77280, 79884, 85590, 86940, 87492, 88760, 91296, 99360, 99855, 102074, 106512, 109365, 114120, 115920, 116656, 119826, 131238, 133140, 136944, 139104, 145820, 152160, 153111, 159768, 171180, 173880, 174984, 177520, 196857, 199710, 204148, 213024, 218730, 228240, 231840, 233312, 239652, 255185, 262476, 266280, 273888, 291640, 299565, 306222, 319536, 328095, 342360, 347760, 349968, 355040, 393714, 399420, 408296, 437460, 456480, 459333, 479304, 510370, 524952, 532560, 583280, 599130, 612444, 639072, 656190, 684720, 695520, 699936, 765555, 787428, 798840, 816592, 874920, 918666, 958608, 984285, 1020740, 1049904, 1065120, 1166560, 1198260, 1224888, 1312380, 1369440, 1377999, 1531110, 1574856, 1597680, 1633184, 1749840, 1837332, 1917216, 1968570, 2041480, 2099808, 2296665, 2396520, 2449776, 2624760, 2755998, 3062220, 3149712, 3195360, 3499680, 3674664, 3937140, 4082960, 4593330, 4793040, 4899552, 5249520, 5511996, 6124440, 6299424, 6889995, 7349328, 7874280, 8165920, 9186660, 9586080, 10499040, 11023992, 12248880, 13779990, 14698656, 15748560, 18373320, 22047984, 24497760, 27559980, 31497120, 36746640, 44095968, 55119960, 73493280, 110239920, 220479840]

約数ペア:

[(1, 220479840), (2, 110239920), (3, 73493280), (4, 55119960), (5, 44095968), (6, 36746640), (7, 31497120), (8, 27559980), (9, 24497760), (10, 22047984), (12, 18373320), (14, 15748560), (15, 14698656), (16, 13779990), (18, 12248880), (20, 11023992), (21, 10499040), (23, 9586080), (24, 9186660), (27, 8165920), (28, 7874280), (30, 7349328), (32, 6889995), (35, 6299424), (36, 6124440), (40, 5511996), (42, 5249520), (45, 4899552), (46, 4793040), (48, 4593330), (54, 4082960), (56, 3937140), (60, 3674664), (63, 3499680), (69, 3195360), (70, 3149712), (72, 3062220), (80, 2755998), (84, 2624760), (90, 2449776), (92, 2396520), (96, 2296665), (105, 2099808), (108, 2041480), (112, 1968570), (115, 1917216), (120, 1837332), (126, 1749840), (135, 1633184), (138, 1597680), (140, 1574856), (144, 1531110), (160, 1377999), (161, 1369440), (168, 1312380), (180, 1224888), (184, 1198260), (189, 1166560), (207, 1065120), (210, 1049904), (216, 1020740), (224, 984285), (230, 958608), (240, 918666), (252, 874920), (270, 816592), (276, 798840), (280, 787428), (288, 765555), (315, 699936), (317, 695520), (322, 684720), (336, 656190), (345, 639072), (360, 612444), (368, 599130), (378, 583280), (414, 532560), (420, 524952), (432, 510370), (460, 479304), (480, 459333), (483, 456480), (504, 437460), (540, 408296), (552, 399420), (560, 393714), (621, 355040), (630, 349968), (634, 347760), (644, 342360), (672, 328095), (690, 319536), (720, 306222), (736, 299565), (756, 291640), (805, 273888), (828, 266280), (840, 262476), (864, 255185), (920, 239652), (945, 233312), (951, 231840), (966, 228240), (1008, 218730), (1035, 213024), (1080, 204148), (1104, 199710), (1120, 196857), (1242, 177520), (1260, 174984), (1268, 173880), (1288, 171180), (1380, 159768), (1440, 153111), (1449, 152160), (1512, 145820), (1585, 139104), (1610, 136944), (1656, 133140), (1680, 131238), (1840, 119826), (1890, 116656), (1902, 115920), (1932, 114120), (2016, 109365), (2070, 106512), (2160, 102074), (2208, 99855), (2219, 99360), (2415, 91296), (2484, 88760), (2520, 87492), (2536, 86940), (2576, 85590), (2760, 79884), (2853, 77280), (2898, 76080), (3024, 72910), (3105, 71008), (3170, 69552), (3220, 68472), (3312, 66570), (3360, 65619), (3680, 59913), (3780, 58328), (3804, 57960), (3864, 57060), (4140, 53256), (4320, 51037), (4347, 50720), (4438, 49680), (4755, 46368), (4830, 45648), (4968, 44380), (5040, 43746), (5072, 43470), (5152, 42795), (5520, 39942), (5706, 38640), (5796, 38040), (6048, 36455), (6210, 35504), (6340, 34776), (6440, 34236), (6624, 33285), (6657, 33120), (7245, 30432), (7291, 30240), (7560, 29164), (7608, 28980), (7728, 28530), (8280, 26628), (8559, 25760), (8694, 25360), (8876, 24840), (9510, 23184), (9660, 22824), (9936, 22190), (10080, 21873), (10144, 21735), (11040, 19971), (11095, 19872), (11412, 19320), (11592, 19020), (12420, 17752), (12680, 17388), (12880, 17118), (13314, 16560), (14265, 15456), (14490, 15216), (14582, 15120)]