129337320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1439}}^1$

素因数の和:1567

約数の個数: 128

約数和(自身を含む): 447897600

約数和(自身を除く): 318560280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1284, 1439, 1498, 1605, 2140, 2247, 2568, 2878, 2996, 3210, 3745, 4280, 4317, 4494, 5756, 5992, 6420, 7195, 7490, 8634, 8988, 10073, 11235, 11512, 12840, 14390, 14980, 17268, 17976, 20146, 21585, 22470, 28780, 29960, 30219, 34536, 40292, 43170, 44940, 50365, 57560, 60438, 80584, 86340, 89880, 100730, 120876, 151095, 153973, 172680, 201460, 241752, 302190, 307946, 402920, 461919, 604380, 615892, 769865, 923838, 1077811, 1208760, 1231784, 1539730, 1847676, 2155622, 2309595, 3079460, 3233433, 3695352, 4311244, 4619190, 5389055, 6158920, 6466866, 8622488, 9238380, 10778110, 12933732, 16167165, 18476760, 21556220, 25867464, 32334330, 43112440, 64668660, 129337320]

約数ペア:

[(1, 129337320), (2, 64668660), (3, 43112440), (4, 32334330), (5, 25867464), (6, 21556220), (7, 18476760), (8, 16167165), (10, 12933732), (12, 10778110), (14, 9238380), (15, 8622488), (20, 6466866), (21, 6158920), (24, 5389055), (28, 4619190), (30, 4311244), (35, 3695352), (40, 3233433), (42, 3079460), (56, 2309595), (60, 2155622), (70, 1847676), (84, 1539730), (105, 1231784), (107, 1208760), (120, 1077811), (140, 923838), (168, 769865), (210, 615892), (214, 604380), (280, 461919), (321, 402920), (420, 307946), (428, 302190), (535, 241752), (642, 201460), (749, 172680), (840, 153973), (856, 151095), (1070, 120876), (1284, 100730), (1439, 89880), (1498, 86340), (1605, 80584), (2140, 60438), (2247, 57560), (2568, 50365), (2878, 44940), (2996, 43170), (3210, 40292), (3745, 34536), (4280, 30219), (4317, 29960), (4494, 28780), (5756, 22470), (5992, 21585), (6420, 20146), (7195, 17976), (7490, 17268), (8634, 14980), (8988, 14390), (10073, 12840), (11235, 11512)]