319369680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{63367}}^1$

素因数の和:63393

約数の個数: 120

約数和(自身を含む): 1225790592

約数和(自身を除く): 906420912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 63367, 126734, 190101, 253468, 316835, 380202, 443569, 506936, 570303, 633670, 760404, 887138, 950505, 1013872, 1140606, 1267340, 1330707, 1520808, 1774276, 1901010, 2217845, 2281212, 2534680, 2661414, 2851515, 3041616, 3548552, 3802020, 3992121, 4435690, 4562424, 5069360, 5322828, 5703030, 6653535, 7097104, 7604040, 7984242, 8871380, 9124848, 10645656, 11406060, 13307070, 15208080, 15968484, 17742760, 19960605, 21291312, 22812120, 26614140, 31936968, 35485520, 39921210, 45624240, 53228280, 63873936, 79842420, 106456560, 159684840, 319369680]

約数ペア:

[(1, 319369680), (2, 159684840), (3, 106456560), (4, 79842420), (5, 63873936), (6, 53228280), (7, 45624240), (8, 39921210), (9, 35485520), (10, 31936968), (12, 26614140), (14, 22812120), (15, 21291312), (16, 19960605), (18, 17742760), (20, 15968484), (21, 15208080), (24, 13307070), (28, 11406060), (30, 10645656), (35, 9124848), (36, 8871380), (40, 7984242), (42, 7604040), (45, 7097104), (48, 6653535), (56, 5703030), (60, 5322828), (63, 5069360), (70, 4562424), (72, 4435690), (80, 3992121), (84, 3802020), (90, 3548552), (105, 3041616), (112, 2851515), (120, 2661414), (126, 2534680), (140, 2281212), (144, 2217845), (168, 1901010), (180, 1774276), (210, 1520808), (240, 1330707), (252, 1267340), (280, 1140606), (315, 1013872), (336, 950505), (360, 887138), (420, 760404), (504, 633670), (560, 570303), (630, 506936), (720, 443569), (840, 380202), (1008, 316835), (1260, 253468), (1680, 190101), (2520, 126734), (5040, 63367)]