216693120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:753

約数の個数: 256

約数和(自身を含む): 824878080

約数和(自身を除く): 608184960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 690, 701, 736, 805, 840, 896, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1402, 1472, 1610, 1680, 1840, 1920, 1932, 2103, 2208, 2240, 2415, 2576, 2688, 2760, 2804, 2944, 3220, 3360, 3505, 3680, 3864, 4206, 4416, 4480, 4830, 4907, 5152, 5520, 5608, 6440, 6720, 7010, 7360, 7728, 8412, 8832, 9660, 9814, 10304, 10515, 11040, 11216, 12880, 13440, 14020, 14720, 14721, 15456, 16123, 16824, 19320, 19628, 20608, 21030, 22080, 22432, 24535, 25760, 28040, 29442, 30912, 32246, 33648, 38640, 39256, 42060, 44160, 44864, 48369, 49070, 51520, 56080, 58884, 61824, 64492, 67296, 73605, 77280, 78512, 80615, 84120, 89728, 96738, 98140, 103040, 112160, 112861, 117768, 128984, 134592, 147210, 154560, 157024, 161230, 168240, 193476, 196280, 224320, 225722, 235536, 241845, 257968, 269184, 294420, 309120, 314048, 322460, 336480, 338583, 386952, 392560, 448640, 451444, 471072, 483690, 515936, 564305, 588840, 628096, 644920, 672960, 677166, 773904, 785120, 902888, 942144, 967380, 1031872, 1128610, 1177680, 1289840, 1345920, 1354332, 1547808, 1570240, 1692915, 1805776, 1884288, 1934760, 2063744, 2257220, 2355360, 2579680, 2708664, 3095616, 3140480, 3385830, 3611552, 3869520, 4514440, 4710720, 5159360, 5417328, 6191232, 6771660, 7223104, 7739040, 9028880, 9421440, 10318720, 10834656, 13543320, 14446208, 15478080, 18057760, 21669312, 27086640, 30956160, 36115520, 43338624, 54173280, 72231040, 108346560, 216693120]

約数ペア:

[(1, 216693120), (2, 108346560), (3, 72231040), (4, 54173280), (5, 43338624), (6, 36115520), (7, 30956160), (8, 27086640), (10, 21669312), (12, 18057760), (14, 15478080), (15, 14446208), (16, 13543320), (20, 10834656), (21, 10318720), (23, 9421440), (24, 9028880), (28, 7739040), (30, 7223104), (32, 6771660), (35, 6191232), (40, 5417328), (42, 5159360), (46, 4710720), (48, 4514440), (56, 3869520), (60, 3611552), (64, 3385830), (69, 3140480), (70, 3095616), (80, 2708664), (84, 2579680), (92, 2355360), (96, 2257220), (105, 2063744), (112, 1934760), (115, 1884288), (120, 1805776), (128, 1692915), (138, 1570240), (140, 1547808), (160, 1354332), (161, 1345920), (168, 1289840), (184, 1177680), (192, 1128610), (210, 1031872), (224, 967380), (230, 942144), (240, 902888), (276, 785120), (280, 773904), (320, 677166), (322, 672960), (336, 644920), (345, 628096), (368, 588840), (384, 564305), (420, 515936), (448, 483690), (460, 471072), (480, 451444), (483, 448640), (552, 392560), (560, 386952), (640, 338583), (644, 336480), (672, 322460), (690, 314048), (701, 309120), (736, 294420), (805, 269184), (840, 257968), (896, 241845), (920, 235536), (960, 225722), (966, 224320), (1104, 196280), (1120, 193476), (1288, 168240), (1344, 161230), (1380, 157024), (1402, 154560), (1472, 147210), (1610, 134592), (1680, 128984), (1840, 117768), (1920, 112861), (1932, 112160), (2103, 103040), (2208, 98140), (2240, 96738), (2415, 89728), (2576, 84120), (2688, 80615), (2760, 78512), (2804, 77280), (2944, 73605), (3220, 67296), (3360, 64492), (3505, 61824), (3680, 58884), (3864, 56080), (4206, 51520), (4416, 49070), (4480, 48369), (4830, 44864), (4907, 44160), (5152, 42060), (5520, 39256), (5608, 38640), (6440, 33648), (6720, 32246), (7010, 30912), (7360, 29442), (7728, 28040), (8412, 25760), (8832, 24535), (9660, 22432), (9814, 22080), (10304, 21030), (10515, 20608), (11040, 19628), (11216, 19320), (12880, 16824), (13440, 16123), (14020, 15456), (14720, 14721)]