205569120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{929}}^1$

素因数の和:1408

約数の個数: 96

約数和(自身を含む): 649645920

約数和(自身を除く): 444076800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 461, 480, 922, 929, 1383, 1844, 1858, 2305, 2766, 2787, 3688, 3716, 4610, 4645, 5532, 5574, 6915, 7376, 7432, 9220, 9290, 11064, 11148, 13830, 13935, 14752, 14864, 18440, 18580, 22128, 22296, 27660, 27870, 29728, 36880, 37160, 44256, 44592, 55320, 55740, 73760, 74320, 89184, 110640, 111480, 148640, 221280, 222960, 428269, 445920, 856538, 1284807, 1713076, 2141345, 2569614, 3426152, 4282690, 5139228, 6424035, 6852304, 8565380, 10278456, 12848070, 13704608, 17130760, 20556912, 25696140, 34261520, 41113824, 51392280, 68523040, 102784560, 205569120]

約数ペア:

[(1, 205569120), (2, 102784560), (3, 68523040), (4, 51392280), (5, 41113824), (6, 34261520), (8, 25696140), (10, 20556912), (12, 17130760), (15, 13704608), (16, 12848070), (20, 10278456), (24, 8565380), (30, 6852304), (32, 6424035), (40, 5139228), (48, 4282690), (60, 3426152), (80, 2569614), (96, 2141345), (120, 1713076), (160, 1284807), (240, 856538), (461, 445920), (480, 428269), (922, 222960), (929, 221280), (1383, 148640), (1844, 111480), (1858, 110640), (2305, 89184), (2766, 74320), (2787, 73760), (3688, 55740), (3716, 55320), (4610, 44592), (4645, 44256), (5532, 37160), (5574, 36880), (6915, 29728), (7376, 27870), (7432, 27660), (9220, 22296), (9290, 22128), (11064, 18580), (11148, 18440), (13830, 14864), (13935, 14752)]