808224900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{941}}^1$

素因数の和:1374

約数の個数: 144

約数和(自身を含む): 2681911680

約数和(自身を除く): 1873686780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 409, 420, 525, 700, 818, 941, 1050, 1227, 1636, 1882, 2045, 2100, 2454, 2823, 2863, 3764, 4090, 4705, 4908, 5646, 5726, 6135, 6587, 8180, 8589, 9410, 10225, 11292, 11452, 12270, 13174, 14115, 14315, 17178, 18820, 19761, 20450, 23525, 24540, 26348, 28230, 28630, 30675, 32935, 34356, 39522, 40900, 42945, 47050, 56460, 57260, 61350, 65870, 70575, 71575, 79044, 85890, 94100, 98805, 122700, 131740, 141150, 143150, 164675, 171780, 197610, 214725, 282300, 286300, 329350, 384869, 395220, 429450, 494025, 658700, 769738, 858900, 988050, 1154607, 1539476, 1924345, 1976100, 2309214, 2694083, 3848690, 4618428, 5388166, 5773035, 7697380, 8082249, 9621725, 10776332, 11546070, 13470415, 16164498, 19243450, 23092140, 26940830, 28865175, 32328996, 38486900, 40411245, 53881660, 57730350, 67352075, 80822490, 115460700, 134704150, 161644980, 202056225, 269408300, 404112450, 808224900]

約数ペア:

[(1, 808224900), (2, 404112450), (3, 269408300), (4, 202056225), (5, 161644980), (6, 134704150), (7, 115460700), (10, 80822490), (12, 67352075), (14, 57730350), (15, 53881660), (20, 40411245), (21, 38486900), (25, 32328996), (28, 28865175), (30, 26940830), (35, 23092140), (42, 19243450), (50, 16164498), (60, 13470415), (70, 11546070), (75, 10776332), (84, 9621725), (100, 8082249), (105, 7697380), (140, 5773035), (150, 5388166), (175, 4618428), (210, 3848690), (300, 2694083), (350, 2309214), (409, 1976100), (420, 1924345), (525, 1539476), (700, 1154607), (818, 988050), (941, 858900), (1050, 769738), (1227, 658700), (1636, 494025), (1882, 429450), (2045, 395220), (2100, 384869), (2454, 329350), (2823, 286300), (2863, 282300), (3764, 214725), (4090, 197610), (4705, 171780), (4908, 164675), (5646, 143150), (5726, 141150), (6135, 131740), (6587, 122700), (8180, 98805), (8589, 94100), (9410, 85890), (10225, 79044), (11292, 71575), (11452, 70575), (12270, 65870), (13174, 61350), (14115, 57260), (14315, 56460), (17178, 47050), (18820, 42945), (19761, 40900), (20450, 39522), (23525, 34356), (24540, 32935), (26348, 30675), (28230, 28630)]