203741580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2137}}^1$

素因数の和:2383

約数の個数: 96

約数和(自身を含む): 655151616

約数和(自身を除く): 451410036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 227, 420, 454, 681, 908, 1135, 1362, 1589, 2137, 2270, 2724, 3178, 3405, 4274, 4540, 4767, 6356, 6411, 6810, 7945, 8548, 9534, 10685, 12822, 13620, 14959, 15890, 19068, 21370, 23835, 25644, 29918, 31780, 32055, 42740, 44877, 47670, 59836, 64110, 74795, 89754, 95340, 128220, 149590, 179508, 224385, 299180, 448770, 485099, 897540, 970198, 1455297, 1940396, 2425495, 2910594, 3395693, 4850990, 5821188, 6791386, 7276485, 9701980, 10187079, 13582772, 14552970, 16978465, 20374158, 29105940, 33956930, 40748316, 50935395, 67913860, 101870790, 203741580]

約数ペア:

[(1, 203741580), (2, 101870790), (3, 67913860), (4, 50935395), (5, 40748316), (6, 33956930), (7, 29105940), (10, 20374158), (12, 16978465), (14, 14552970), (15, 13582772), (20, 10187079), (21, 9701980), (28, 7276485), (30, 6791386), (35, 5821188), (42, 4850990), (60, 3395693), (70, 2910594), (84, 2425495), (105, 1940396), (140, 1455297), (210, 970198), (227, 897540), (420, 485099), (454, 448770), (681, 299180), (908, 224385), (1135, 179508), (1362, 149590), (1589, 128220), (2137, 95340), (2270, 89754), (2724, 74795), (3178, 64110), (3405, 59836), (4274, 47670), (4540, 44877), (4767, 42740), (6356, 32055), (6411, 31780), (6810, 29918), (7945, 25644), (8548, 23835), (9534, 21370), (10685, 19068), (12822, 15890), (13620, 14959)]