213426480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8311}}^1$

素因数の和:8434

約数の個数: 80

約数和(自身を含む): 667885824

約数和(自身を除く): 454459344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 4280, 5136, 6420, 8311, 8560, 12840, 16622, 24933, 25680, 33244, 41555, 49866, 66488, 83110, 99732, 124665, 132976, 166220, 199464, 249330, 332440, 398928, 498660, 664880, 889277, 997320, 1778554, 1994640, 2667831, 3557108, 4446385, 5335662, 7114216, 8892770, 10671324, 13339155, 14228432, 17785540, 21342648, 26678310, 35571080, 42685296, 53356620, 71142160, 106713240, 213426480]

約数ペア:

[(1, 213426480), (2, 106713240), (3, 71142160), (4, 53356620), (5, 42685296), (6, 35571080), (8, 26678310), (10, 21342648), (12, 17785540), (15, 14228432), (16, 13339155), (20, 10671324), (24, 8892770), (30, 7114216), (40, 5335662), (48, 4446385), (60, 3557108), (80, 2667831), (107, 1994640), (120, 1778554), (214, 997320), (240, 889277), (321, 664880), (428, 498660), (535, 398928), (642, 332440), (856, 249330), (1070, 199464), (1284, 166220), (1605, 132976), (1712, 124665), (2140, 99732), (2568, 83110), (3210, 66488), (4280, 49866), (5136, 41555), (6420, 33244), (8311, 25680), (8560, 24933), (12840, 16622)]