78476061440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:819

約数の個数: 288

約数和(自身を含む): 219127265280

約数和(自身を除く): 140651203840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 256, 280, 281, 284, 320, 355, 439, 448, 497, 560, 562, 568, 640, 710, 878, 896, 994, 1120, 1124, 1136, 1280, 1405, 1420, 1756, 1792, 1967, 1988, 2195, 2240, 2248, 2272, 2485, 2810, 2840, 3073, 3512, 3934, 3976, 4390, 4480, 4496, 4544, 4970, 5620, 5680, 6146, 7024, 7868, 7952, 8780, 8960, 8992, 9088, 9835, 9940, 11240, 11360, 12292, 14048, 15365, 15736, 15904, 17560, 17984, 18176, 19670, 19880, 19951, 22480, 22720, 24584, 28096, 30730, 31169, 31472, 31808, 35120, 35968, 39340, 39760, 39902, 44960, 45440, 49168, 56192, 61460, 62338, 62944, 63616, 70240, 71936, 78680, 79520, 79804, 89920, 90880, 98336, 99755, 112384, 122920, 123359, 124676, 125888, 127232, 139657, 140480, 155845, 157360, 159040, 159608, 179840, 196672, 199510, 218183, 245840, 246718, 249352, 251776, 279314, 280960, 311690, 314720, 318080, 319216, 359680, 393344, 399020, 436366, 491680, 493436, 498704, 503552, 558628, 561920, 616795, 623380, 629440, 636160, 638432, 698285, 786688, 798040, 863513, 872732, 983360, 986872, 997408, 1090915, 1117256, 1233590, 1246760, 1258880, 1276864, 1396570, 1596080, 1727026, 1745464, 1966720, 1973744, 1994816, 2181830, 2234512, 2467180, 2493520, 2517760, 2553728, 2793140, 3192160, 3454052, 3490928, 3933440, 3947488, 3989632, 4317565, 4363660, 4469024, 4934360, 4987040, 5107456, 5586280, 6384320, 6908104, 6981856, 7894976, 7979264, 8635130, 8727320, 8758489, 8938048, 9868720, 9974080, 11172560, 12768640, 13816208, 13963712, 15789952, 17270260, 17454640, 17516978, 17876096, 19737440, 19948160, 22345120, 25537280, 27632416, 27927424, 31579904, 34540520, 34909280, 35033956, 35752192, 39474880, 39896320, 43792445, 44690240, 55264832, 55854848, 61309423, 69081040, 69818560, 70067912, 78949760, 87584890, 89380480, 110529664, 122618846, 138162080, 139637120, 140135824, 157899520, 175169780, 178760960, 221059328, 245237692, 276324160, 279274240, 280271648, 306547115, 350339560, 490475384, 552648320, 560543296, 613094230, 700679120, 980950768, 1105296640, 1121086592, 1226188460, 1401358240, 1961901536, 2242173184, 2452376920, 2802716480, 3923803072, 4904753840, 5605432960, 7847606144, 9809507680, 11210865920, 15695212288, 19619015360, 39238030720, 78476061440]

約数ペア:

[(1, 78476061440), (2, 39238030720), (4, 19619015360), (5, 15695212288), (7, 11210865920), (8, 9809507680), (10, 7847606144), (14, 5605432960), (16, 4904753840), (20, 3923803072), (28, 2802716480), (32, 2452376920), (35, 2242173184), (40, 1961901536), (56, 1401358240), (64, 1226188460), (70, 1121086592), (71, 1105296640), (80, 980950768), (112, 700679120), (128, 613094230), (140, 560543296), (142, 552648320), (160, 490475384), (224, 350339560), (256, 306547115), (280, 280271648), (281, 279274240), (284, 276324160), (320, 245237692), (355, 221059328), (439, 178760960), (448, 175169780), (497, 157899520), (560, 140135824), (562, 139637120), (568, 138162080), (640, 122618846), (710, 110529664), (878, 89380480), (896, 87584890), (994, 78949760), (1120, 70067912), (1124, 69818560), (1136, 69081040), (1280, 61309423), (1405, 55854848), (1420, 55264832), (1756, 44690240), (1792, 43792445), (1967, 39896320), (1988, 39474880), (2195, 35752192), (2240, 35033956), (2248, 34909280), (2272, 34540520), (2485, 31579904), (2810, 27927424), (2840, 27632416), (3073, 25537280), (3512, 22345120), (3934, 19948160), (3976, 19737440), (4390, 17876096), (4480, 17516978), (4496, 17454640), (4544, 17270260), (4970, 15789952), (5620, 13963712), (5680, 13816208), (6146, 12768640), (7024, 11172560), (7868, 9974080), (7952, 9868720), (8780, 8938048), (8960, 8758489), (8992, 8727320), (9088, 8635130), (9835, 7979264), (9940, 7894976), (11240, 6981856), (11360, 6908104), (12292, 6384320), (14048, 5586280), (15365, 5107456), (15736, 4987040), (15904, 4934360), (17560, 4469024), (17984, 4363660), (18176, 4317565), (19670, 3989632), (19880, 3947488), (19951, 3933440), (22480, 3490928), (22720, 3454052), (24584, 3192160), (28096, 2793140), (30730, 2553728), (31169, 2517760), (31472, 2493520), (31808, 2467180), (35120, 2234512), (35968, 2181830), (39340, 1994816), (39760, 1973744), (39902, 1966720), (44960, 1745464), (45440, 1727026), (49168, 1596080), (56192, 1396570), (61460, 1276864), (62338, 1258880), (62944, 1246760), (63616, 1233590), (70240, 1117256), (71936, 1090915), (78680, 997408), (79520, 986872), (79804, 983360), (89920, 872732), (90880, 863513), (98336, 798040), (99755, 786688), (112384, 698285), (122920, 638432), (123359, 636160), (124676, 629440), (125888, 623380), (127232, 616795), (139657, 561920), (140480, 558628), (155845, 503552), (157360, 498704), (159040, 493436), (159608, 491680), (179840, 436366), (196672, 399020), (199510, 393344), (218183, 359680), (245840, 319216), (246718, 318080), (249352, 314720), (251776, 311690), (279314, 280960)]