1029120120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:915

約数の個数: 256

約数和(自身を含む): 3946060800

約数和(自身を除く): 2916940680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 197, 210, 216, 252, 270, 280, 315, 360, 378, 394, 420, 504, 540, 591, 630, 691, 756, 788, 840, 945, 985, 1080, 1182, 1260, 1379, 1382, 1512, 1576, 1773, 1890, 1970, 2073, 2364, 2520, 2758, 2764, 2955, 3455, 3546, 3780, 3940, 4137, 4146, 4728, 4837, 5319, 5516, 5528, 5910, 6219, 6895, 6910, 7092, 7560, 7880, 8274, 8292, 8865, 9674, 10365, 10638, 11032, 11820, 12411, 12438, 13790, 13820, 14184, 14511, 16548, 16584, 17730, 18657, 19348, 20685, 20730, 21276, 23640, 24185, 24822, 24876, 26595, 27580, 27640, 29022, 31095, 33096, 35460, 37233, 37314, 38696, 41370, 41460, 42552, 43533, 48370, 49644, 49752, 53190, 55160, 58044, 62055, 62190, 70920, 72555, 74466, 74628, 82740, 82920, 87066, 93285, 96740, 99288, 106380, 116088, 124110, 124380, 130599, 136127, 145110, 148932, 149256, 165480, 174132, 186165, 186570, 193480, 212760, 217665, 248220, 248760, 261198, 272254, 290220, 297864, 348264, 372330, 373140, 408381, 435330, 496440, 522396, 544508, 580440, 652995, 680635, 744660, 746280, 816762, 870660, 952889, 1044792, 1089016, 1225143, 1305990, 1361270, 1489320, 1633524, 1741320, 1905778, 2041905, 2450286, 2611980, 2722540, 2858667, 3267048, 3675429, 3811556, 4083810, 4764445, 4900572, 5223960, 5445080, 5717334, 6125715, 7350858, 7623112, 8167620, 8576001, 9528890, 9801144, 11434668, 12251430, 14293335, 14701716, 16335240, 17152002, 18377145, 19057780, 22869336, 24502860, 25728003, 28586670, 29403432, 34304004, 36754290, 38115560, 42880005, 49005720, 51456006, 57173340, 68608008, 73508580, 85760010, 102912012, 114346680, 128640015, 147017160, 171520020, 205824024, 257280030, 343040040, 514560060, 1029120120]

約数ペア:

[(1, 1029120120), (2, 514560060), (3, 343040040), (4, 257280030), (5, 205824024), (6, 171520020), (7, 147017160), (8, 128640015), (9, 114346680), (10, 102912012), (12, 85760010), (14, 73508580), (15, 68608008), (18, 57173340), (20, 51456006), (21, 49005720), (24, 42880005), (27, 38115560), (28, 36754290), (30, 34304004), (35, 29403432), (36, 28586670), (40, 25728003), (42, 24502860), (45, 22869336), (54, 19057780), (56, 18377145), (60, 17152002), (63, 16335240), (70, 14701716), (72, 14293335), (84, 12251430), (90, 11434668), (105, 9801144), (108, 9528890), (120, 8576001), (126, 8167620), (135, 7623112), (140, 7350858), (168, 6125715), (180, 5717334), (189, 5445080), (197, 5223960), (210, 4900572), (216, 4764445), (252, 4083810), (270, 3811556), (280, 3675429), (315, 3267048), (360, 2858667), (378, 2722540), (394, 2611980), (420, 2450286), (504, 2041905), (540, 1905778), (591, 1741320), (630, 1633524), (691, 1489320), (756, 1361270), (788, 1305990), (840, 1225143), (945, 1089016), (985, 1044792), (1080, 952889), (1182, 870660), (1260, 816762), (1379, 746280), (1382, 744660), (1512, 680635), (1576, 652995), (1773, 580440), (1890, 544508), (1970, 522396), (2073, 496440), (2364, 435330), (2520, 408381), (2758, 373140), (2764, 372330), (2955, 348264), (3455, 297864), (3546, 290220), (3780, 272254), (3940, 261198), (4137, 248760), (4146, 248220), (4728, 217665), (4837, 212760), (5319, 193480), (5516, 186570), (5528, 186165), (5910, 174132), (6219, 165480), (6895, 149256), (6910, 148932), (7092, 145110), (7560, 136127), (7880, 130599), (8274, 124380), (8292, 124110), (8865, 116088), (9674, 106380), (10365, 99288), (10638, 96740), (11032, 93285), (11820, 87066), (12411, 82920), (12438, 82740), (13790, 74628), (13820, 74466), (14184, 72555), (14511, 70920), (16548, 62190), (16584, 62055), (17730, 58044), (18657, 55160), (19348, 53190), (20685, 49752), (20730, 49644), (21276, 48370), (23640, 43533), (24185, 42552), (24822, 41460), (24876, 41370), (26595, 38696), (27580, 37314), (27640, 37233), (29022, 35460), (31095, 33096)]