1294728960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^3\times {\mathrm{983}}^1$

素因数の和:1028

約数の個数: 288

約数和(自身を含む): 4827110400

約数和(自身を除く): 3532381440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 343, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 686, 735, 768, 784, 840, 896, 960, 980, 983, 1029, 1120, 1176, 1280, 1344, 1372, 1470, 1568, 1680, 1715, 1792, 1920, 1960, 1966, 2058, 2240, 2352, 2688, 2744, 2940, 2949, 3136, 3360, 3430, 3840, 3920, 3932, 4116, 4480, 4704, 4915, 5145, 5376, 5488, 5880, 5898, 6272, 6720, 6860, 6881, 7840, 7864, 8232, 8960, 9408, 9830, 10290, 10976, 11760, 11796, 12544, 13440, 13720, 13762, 14745, 15680, 15728, 16464, 18816, 19660, 20580, 20643, 21952, 23520, 23592, 26880, 27440, 27524, 29490, 31360, 31456, 32928, 34405, 37632, 39320, 41160, 41286, 43904, 47040, 47184, 48167, 54880, 55048, 58980, 62720, 62912, 65856, 68810, 78640, 82320, 82572, 87808, 94080, 94368, 96334, 103215, 109760, 110096, 117960, 125824, 131712, 137620, 144501, 157280, 164640, 165144, 188160, 188736, 192668, 206430, 219520, 220192, 235920, 240835, 251648, 263424, 275240, 289002, 314560, 329280, 330288, 337169, 377472, 385336, 412860, 439040, 440384, 471840, 481670, 550480, 578004, 629120, 658560, 660576, 674338, 722505, 754944, 770672, 825720, 880768, 943680, 963340, 1011507, 1100960, 1156008, 1258240, 1317120, 1321152, 1348676, 1445010, 1541344, 1651440, 1685845, 1761536, 1887360, 1926680, 2023014, 2201920, 2312016, 2642304, 2697352, 2890020, 3082688, 3302880, 3371690, 3774720, 3853360, 4046028, 4403840, 4624032, 5057535, 5284608, 5394704, 5780040, 6165376, 6605760, 6743380, 7706720, 8092056, 8807680, 9248064, 10115070, 10789408, 11560080, 12330752, 13211520, 13486760, 15413440, 16184112, 18496128, 20230140, 21578816, 23120160, 26423040, 26973520, 30826880, 32368224, 36992256, 40460280, 43157632, 46240320, 53947040, 61653760, 64736448, 80920560, 86315264, 92480640, 107894080, 129472896, 161841120, 184961280, 215788160, 258945792, 323682240, 431576320, 647364480, 1294728960]

約数ペア:

[(1, 1294728960), (2, 647364480), (3, 431576320), (4, 323682240), (5, 258945792), (6, 215788160), (7, 184961280), (8, 161841120), (10, 129472896), (12, 107894080), (14, 92480640), (15, 86315264), (16, 80920560), (20, 64736448), (21, 61653760), (24, 53947040), (28, 46240320), (30, 43157632), (32, 40460280), (35, 36992256), (40, 32368224), (42, 30826880), (48, 26973520), (49, 26423040), (56, 23120160), (60, 21578816), (64, 20230140), (70, 18496128), (80, 16184112), (84, 15413440), (96, 13486760), (98, 13211520), (105, 12330752), (112, 11560080), (120, 10789408), (128, 10115070), (140, 9248064), (147, 8807680), (160, 8092056), (168, 7706720), (192, 6743380), (196, 6605760), (210, 6165376), (224, 5780040), (240, 5394704), (245, 5284608), (256, 5057535), (280, 4624032), (294, 4403840), (320, 4046028), (336, 3853360), (343, 3774720), (384, 3371690), (392, 3302880), (420, 3082688), (448, 2890020), (480, 2697352), (490, 2642304), (560, 2312016), (588, 2201920), (640, 2023014), (672, 1926680), (686, 1887360), (735, 1761536), (768, 1685845), (784, 1651440), (840, 1541344), (896, 1445010), (960, 1348676), (980, 1321152), (983, 1317120), (1029, 1258240), (1120, 1156008), (1176, 1100960), (1280, 1011507), (1344, 963340), (1372, 943680), (1470, 880768), (1568, 825720), (1680, 770672), (1715, 754944), (1792, 722505), (1920, 674338), (1960, 660576), (1966, 658560), (2058, 629120), (2240, 578004), (2352, 550480), (2688, 481670), (2744, 471840), (2940, 440384), (2949, 439040), (3136, 412860), (3360, 385336), (3430, 377472), (3840, 337169), (3920, 330288), (3932, 329280), (4116, 314560), (4480, 289002), (4704, 275240), (4915, 263424), (5145, 251648), (5376, 240835), (5488, 235920), (5880, 220192), (5898, 219520), (6272, 206430), (6720, 192668), (6860, 188736), (6881, 188160), (7840, 165144), (7864, 164640), (8232, 157280), (8960, 144501), (9408, 137620), (9830, 131712), (10290, 125824), (10976, 117960), (11760, 110096), (11796, 109760), (12544, 103215), (13440, 96334), (13720, 94368), (13762, 94080), (14745, 87808), (15680, 82572), (15728, 82320), (16464, 78640), (18816, 68810), (19660, 65856), (20580, 62912), (20643, 62720), (21952, 58980), (23520, 55048), (23592, 54880), (26880, 48167), (27440, 47184), (27524, 47040), (29490, 43904), (31360, 41286), (31456, 41160), (32928, 39320), (34405, 37632)]