157299120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19861}}^1$

素因数の和:19891

約数の個数: 120

約数和(自身を含む): 576315792

約数和(自身を除く): 419016672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 19861, 39722, 59583, 79444, 99305, 119166, 158888, 178749, 198610, 218471, 238332, 297915, 317776, 357498, 397220, 436942, 476664, 595830, 655413, 714996, 794440, 873884, 893745, 953328, 1092355, 1191660, 1310826, 1429992, 1588880, 1747768, 1787490, 1966239, 2184710, 2383320, 2621652, 2859984, 3277065, 3495536, 3574980, 3932478, 4369420, 4766640, 5243304, 6554130, 7149960, 7864956, 8738840, 9831195, 10486608, 13108260, 14299920, 15729912, 17477680, 19662390, 26216520, 31459824, 39324780, 52433040, 78649560, 157299120]

約数ペア:

[(1, 157299120), (2, 78649560), (3, 52433040), (4, 39324780), (5, 31459824), (6, 26216520), (8, 19662390), (9, 17477680), (10, 15729912), (11, 14299920), (12, 13108260), (15, 10486608), (16, 9831195), (18, 8738840), (20, 7864956), (22, 7149960), (24, 6554130), (30, 5243304), (33, 4766640), (36, 4369420), (40, 3932478), (44, 3574980), (45, 3495536), (48, 3277065), (55, 2859984), (60, 2621652), (66, 2383320), (72, 2184710), (80, 1966239), (88, 1787490), (90, 1747768), (99, 1588880), (110, 1429992), (120, 1310826), (132, 1191660), (144, 1092355), (165, 953328), (176, 893745), (180, 873884), (198, 794440), (220, 714996), (240, 655413), (264, 595830), (330, 476664), (360, 436942), (396, 397220), (440, 357498), (495, 317776), (528, 297915), (660, 238332), (720, 218471), (792, 198610), (880, 178749), (990, 158888), (1320, 119166), (1584, 99305), (1980, 79444), (2640, 59583), (3960, 39722), (7920, 19861)]