393822240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{117209}}^1$

素因数の和:117234

約数の個数: 96

約数和(自身を含む): 1417772160

約数和(自身を除く): 1023949920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 117209, 234418, 351627, 468836, 586045, 703254, 820463, 937672, 1172090, 1406508, 1640926, 1758135, 1875344, 2344180, 2461389, 2813016, 3281852, 3516270, 3750688, 4102315, 4688360, 4922778, 5626032, 6563704, 7032540, 8204630, 9376720, 9845556, 11252064, 12306945, 13127408, 14065080, 16409260, 18753440, 19691112, 24613890, 26254816, 28130160, 32818520, 39382224, 49227780, 56260320, 65637040, 78764448, 98455560, 131274080, 196911120, 393822240]

約数ペア:

[(1, 393822240), (2, 196911120), (3, 131274080), (4, 98455560), (5, 78764448), (6, 65637040), (7, 56260320), (8, 49227780), (10, 39382224), (12, 32818520), (14, 28130160), (15, 26254816), (16, 24613890), (20, 19691112), (21, 18753440), (24, 16409260), (28, 14065080), (30, 13127408), (32, 12306945), (35, 11252064), (40, 9845556), (42, 9376720), (48, 8204630), (56, 7032540), (60, 6563704), (70, 5626032), (80, 4922778), (84, 4688360), (96, 4102315), (105, 3750688), (112, 3516270), (120, 3281852), (140, 2813016), (160, 2461389), (168, 2344180), (210, 1875344), (224, 1758135), (240, 1640926), (280, 1406508), (336, 1172090), (420, 937672), (480, 820463), (560, 703254), (672, 586045), (840, 468836), (1120, 351627), (1680, 234418), (3360, 117209)]