2026487680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:397

約数の個数: 256

約数和(自身を含む): 5879900160

約数和(自身を除く): 3853412480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 71, 80, 92, 112, 115, 128, 140, 142, 160, 161, 184, 224, 230, 277, 280, 284, 320, 322, 355, 368, 448, 460, 497, 554, 560, 568, 640, 644, 710, 736, 805, 896, 920, 994, 1108, 1120, 1136, 1288, 1385, 1420, 1472, 1610, 1633, 1840, 1939, 1988, 2216, 2240, 2272, 2485, 2576, 2770, 2840, 2944, 3220, 3266, 3680, 3878, 3976, 4432, 4480, 4544, 4970, 5152, 5540, 5680, 6371, 6440, 6532, 7360, 7756, 7952, 8165, 8864, 9088, 9695, 9940, 10304, 11080, 11360, 11431, 12742, 12880, 13064, 14720, 15512, 15904, 16330, 17728, 19390, 19667, 19880, 20608, 22160, 22720, 22862, 25484, 25760, 26128, 31024, 31808, 31855, 32660, 35456, 38780, 39334, 39760, 44320, 44597, 45440, 45724, 50968, 51520, 52256, 57155, 62048, 63616, 63710, 65320, 77560, 78668, 79520, 88640, 89194, 91448, 98335, 101936, 103040, 104512, 114310, 124096, 127420, 130640, 137669, 155120, 157336, 159040, 177280, 178388, 182896, 196670, 203872, 209024, 222985, 228620, 248192, 254840, 261280, 275338, 310240, 314672, 318080, 356776, 365792, 393340, 407744, 445970, 452341, 457240, 509680, 522560, 550676, 620480, 629344, 688345, 713552, 731584, 786680, 815488, 891940, 904682, 914480, 1019360, 1045120, 1101352, 1240960, 1258688, 1376690, 1427104, 1463168, 1573360, 1783880, 1809364, 1828960, 2038720, 2202704, 2261705, 2517376, 2753380, 2854208, 3146720, 3166387, 3567760, 3618728, 3657920, 4077440, 4405408, 4523410, 5506760, 5708416, 6293440, 6332774, 7135520, 7237456, 7315840, 8810816, 9046820, 11013520, 12586880, 12665548, 14271040, 14474912, 15831935, 17621632, 18093640, 22027040, 25331096, 28542080, 28949824, 31663870, 36187280, 44054080, 50662192, 57899648, 63327740, 72374560, 88108160, 101324384, 126655480, 144749120, 202648768, 253310960, 289498240, 405297536, 506621920, 1013243840, 2026487680]

約数ペア:

[(1, 2026487680), (2, 1013243840), (4, 506621920), (5, 405297536), (7, 289498240), (8, 253310960), (10, 202648768), (14, 144749120), (16, 126655480), (20, 101324384), (23, 88108160), (28, 72374560), (32, 63327740), (35, 57899648), (40, 50662192), (46, 44054080), (56, 36187280), (64, 31663870), (70, 28949824), (71, 28542080), (80, 25331096), (92, 22027040), (112, 18093640), (115, 17621632), (128, 15831935), (140, 14474912), (142, 14271040), (160, 12665548), (161, 12586880), (184, 11013520), (224, 9046820), (230, 8810816), (277, 7315840), (280, 7237456), (284, 7135520), (320, 6332774), (322, 6293440), (355, 5708416), (368, 5506760), (448, 4523410), (460, 4405408), (497, 4077440), (554, 3657920), (560, 3618728), (568, 3567760), (640, 3166387), (644, 3146720), (710, 2854208), (736, 2753380), (805, 2517376), (896, 2261705), (920, 2202704), (994, 2038720), (1108, 1828960), (1120, 1809364), (1136, 1783880), (1288, 1573360), (1385, 1463168), (1420, 1427104), (1472, 1376690), (1610, 1258688), (1633, 1240960), (1840, 1101352), (1939, 1045120), (1988, 1019360), (2216, 914480), (2240, 904682), (2272, 891940), (2485, 815488), (2576, 786680), (2770, 731584), (2840, 713552), (2944, 688345), (3220, 629344), (3266, 620480), (3680, 550676), (3878, 522560), (3976, 509680), (4432, 457240), (4480, 452341), (4544, 445970), (4970, 407744), (5152, 393340), (5540, 365792), (5680, 356776), (6371, 318080), (6440, 314672), (6532, 310240), (7360, 275338), (7756, 261280), (7952, 254840), (8165, 248192), (8864, 228620), (9088, 222985), (9695, 209024), (9940, 203872), (10304, 196670), (11080, 182896), (11360, 178388), (11431, 177280), (12742, 159040), (12880, 157336), (13064, 155120), (14720, 137669), (15512, 130640), (15904, 127420), (16330, 124096), (17728, 114310), (19390, 104512), (19667, 103040), (19880, 101936), (20608, 98335), (22160, 91448), (22720, 89194), (22862, 88640), (25484, 79520), (25760, 78668), (26128, 77560), (31024, 65320), (31808, 63710), (31855, 63616), (32660, 62048), (35456, 57155), (38780, 52256), (39334, 51520), (39760, 50968), (44320, 45724), (44597, 45440)]