245020160

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 240

約数和(自身を含む): 744514848

約数和(自身を除く): 499494688

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 113, 121, 128, 140, 154, 160, 176, 220, 224, 226, 242, 256, 280, 308, 320, 352, 385, 440, 448, 452, 484, 512, 560, 565, 605, 616, 640, 704, 770, 791, 847, 880, 896, 904, 968, 1120, 1130, 1210, 1232, 1243, 1280, 1408, 1540, 1582, 1694, 1760, 1792, 1808, 1936, 2240, 2260, 2420, 2464, 2486, 2560, 2816, 3080, 3164, 3388, 3520, 3584, 3616, 3872, 3955, 4235, 4480, 4520, 4840, 4928, 4972, 5632, 6160, 6215, 6328, 6776, 7040, 7232, 7744, 7910, 8470, 8701, 8960, 9040, 9680, 9856, 9944, 12320, 12430, 12656, 13552, 13673, 14080, 14464, 15488, 15820, 16940, 17402, 17920, 18080, 19360, 19712, 19888, 24640, 24860, 25312, 27104, 27346, 28160, 28928, 30976, 31640, 33880, 34804, 36160, 38720, 39424, 39776, 43505, 49280, 49720, 50624, 54208, 54692, 57856, 61952, 63280, 67760, 68365, 69608, 72320, 77440, 79552, 87010, 95711, 98560, 99440, 101248, 108416, 109384, 126560, 135520, 136730, 139216, 144640, 154880, 159104, 174020, 191422, 197120, 198880, 202496, 216832, 218768, 253120, 271040, 273460, 278432, 289280, 309760, 318208, 348040, 382844, 397760, 404992, 433664, 437536, 478555, 506240, 542080, 546920, 556864, 636416, 696080, 765688, 795520, 875072, 957110, 1012480, 1084160, 1093840, 1113728, 1392160, 1531376, 1591040, 1750144, 1914220, 2024960, 2168320, 2187680, 2227456, 2784320, 3062752, 3182080, 3500288, 3828440, 4375360, 4454912, 5568640, 6125504, 7000576, 7656880, 8750720, 11137280, 12251008, 15313760, 17501440, 22274560, 24502016, 30627520, 35002880, 49004032, 61255040, 122510080, 245020160]

約数ペア:

[(1, 245020160), (2, 122510080), (4, 61255040), (5, 49004032), (7, 35002880), (8, 30627520), (10, 24502016), (11, 22274560), (14, 17501440), (16, 15313760), (20, 12251008), (22, 11137280), (28, 8750720), (32, 7656880), (35, 7000576), (40, 6125504), (44, 5568640), (55, 4454912), (56, 4375360), (64, 3828440), (70, 3500288), (77, 3182080), (80, 3062752), (88, 2784320), (110, 2227456), (112, 2187680), (113, 2168320), (121, 2024960), (128, 1914220), (140, 1750144), (154, 1591040), (160, 1531376), (176, 1392160), (220, 1113728), (224, 1093840), (226, 1084160), (242, 1012480), (256, 957110), (280, 875072), (308, 795520), (320, 765688), (352, 696080), (385, 636416), (440, 556864), (448, 546920), (452, 542080), (484, 506240), (512, 478555), (560, 437536), (565, 433664), (605, 404992), (616, 397760), (640, 382844), (704, 348040), (770, 318208), (791, 309760), (847, 289280), (880, 278432), (896, 273460), (904, 271040), (968, 253120), (1120, 218768), (1130, 216832), (1210, 202496), (1232, 198880), (1243, 197120), (1280, 191422), (1408, 174020), (1540, 159104), (1582, 154880), (1694, 144640), (1760, 139216), (1792, 136730), (1808, 135520), (1936, 126560), (2240, 109384), (2260, 108416), (2420, 101248), (2464, 99440), (2486, 98560), (2560, 95711), (2816, 87010), (3080, 79552), (3164, 77440), (3388, 72320), (3520, 69608), (3584, 68365), (3616, 67760), (3872, 63280), (3955, 61952), (4235, 57856), (4480, 54692), (4520, 54208), (4840, 50624), (4928, 49720), (4972, 49280), (5632, 43505), (6160, 39776), (6215, 39424), (6328, 38720), (6776, 36160), (7040, 34804), (7232, 33880), (7744, 31640), (7910, 30976), (8470, 28928), (8701, 28160), (8960, 27346), (9040, 27104), (9680, 25312), (9856, 24860), (9944, 24640), (12320, 19888), (12430, 19712), (12656, 19360), (13552, 18080), (13673, 17920), (14080, 17402), (14464, 16940), (15488, 15820)]