216932240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22787}}^1$

素因数の和:22824

約数の個数: 80

約数和(自身を含む): 610353792

約数和(自身を除く): 393421552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 22787, 45574, 91148, 113935, 159509, 182296, 227870, 319018, 364592, 387379, 455740, 638036, 774758, 797545, 911480, 1276072, 1549516, 1595090, 1822960, 1936895, 2552144, 2711653, 3099032, 3190180, 3873790, 5423306, 6198064, 6380360, 7747580, 10846612, 12760720, 13558265, 15495160, 21693224, 27116530, 30990320, 43386448, 54233060, 108466120, 216932240]

約数ペア:

[(1, 216932240), (2, 108466120), (4, 54233060), (5, 43386448), (7, 30990320), (8, 27116530), (10, 21693224), (14, 15495160), (16, 13558265), (17, 12760720), (20, 10846612), (28, 7747580), (34, 6380360), (35, 6198064), (40, 5423306), (56, 3873790), (68, 3190180), (70, 3099032), (80, 2711653), (85, 2552144), (112, 1936895), (119, 1822960), (136, 1595090), (140, 1549516), (170, 1276072), (238, 911480), (272, 797545), (280, 774758), (340, 638036), (476, 455740), (560, 387379), (595, 364592), (680, 319018), (952, 227870), (1190, 182296), (1360, 159509), (1904, 113935), (2380, 91148), (4760, 45574), (9520, 22787)]