142379280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6379}}^1$

素因数の和:6429

約数の個数: 120

約数和(自身を含む): 493658880

約数和(自身を除く): 351279600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 6379, 7440, 11160, 12758, 19137, 22320, 25516, 31895, 38274, 51032, 57411, 63790, 76548, 95685, 102064, 114822, 127580, 153096, 191370, 197749, 229644, 255160, 287055, 306192, 382740, 395498, 459288, 510320, 574110, 593247, 765480, 790996, 918576, 988745, 1148220, 1186494, 1530960, 1581992, 1779741, 1977490, 2296440, 2372988, 2966235, 3163984, 3559482, 3954980, 4592880, 4745976, 5932470, 7118964, 7909960, 8898705, 9491952, 11864940, 14237928, 15819920, 17797410, 23729880, 28475856, 35594820, 47459760, 71189640, 142379280]

約数ペア:

[(1, 142379280), (2, 71189640), (3, 47459760), (4, 35594820), (5, 28475856), (6, 23729880), (8, 17797410), (9, 15819920), (10, 14237928), (12, 11864940), (15, 9491952), (16, 8898705), (18, 7909960), (20, 7118964), (24, 5932470), (30, 4745976), (31, 4592880), (36, 3954980), (40, 3559482), (45, 3163984), (48, 2966235), (60, 2372988), (62, 2296440), (72, 1977490), (80, 1779741), (90, 1581992), (93, 1530960), (120, 1186494), (124, 1148220), (144, 988745), (155, 918576), (180, 790996), (186, 765480), (240, 593247), (248, 574110), (279, 510320), (310, 459288), (360, 395498), (372, 382740), (465, 306192), (496, 287055), (558, 255160), (620, 229644), (720, 197749), (744, 191370), (930, 153096), (1116, 127580), (1240, 114822), (1395, 102064), (1488, 95685), (1860, 76548), (2232, 63790), (2480, 57411), (2790, 51032), (3720, 38274), (4464, 31895), (5580, 25516), (6379, 22320), (7440, 19137), (11160, 12758)]