215134290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1091}}^1$

素因数の和:1424

約数の個数: 96

約数和(自身を含む): 641886336

約数和(自身を除く): 426752046

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 313, 315, 626, 630, 939, 1091, 1565, 1878, 2182, 2191, 2817, 3130, 3273, 4382, 4695, 5455, 5634, 6546, 6573, 7637, 9390, 9819, 10910, 10955, 13146, 14085, 15274, 16365, 19638, 19719, 21910, 22911, 28170, 32730, 32865, 38185, 39438, 45822, 49095, 65730, 68733, 76370, 98190, 98595, 114555, 137466, 197190, 229110, 341483, 343665, 682966, 687330, 1024449, 1707415, 2048898, 2390381, 3073347, 3414830, 4780762, 5122245, 6146694, 7171143, 10244490, 11951905, 14342286, 15366735, 21513429, 23903810, 30733470, 35855715, 43026858, 71711430, 107567145, 215134290]

約数ペア:

[(1, 215134290), (2, 107567145), (3, 71711430), (5, 43026858), (6, 35855715), (7, 30733470), (9, 23903810), (10, 21513429), (14, 15366735), (15, 14342286), (18, 11951905), (21, 10244490), (30, 7171143), (35, 6146694), (42, 5122245), (45, 4780762), (63, 3414830), (70, 3073347), (90, 2390381), (105, 2048898), (126, 1707415), (210, 1024449), (313, 687330), (315, 682966), (626, 343665), (630, 341483), (939, 229110), (1091, 197190), (1565, 137466), (1878, 114555), (2182, 98595), (2191, 98190), (2817, 76370), (3130, 68733), (3273, 65730), (4382, 49095), (4695, 45822), (5455, 39438), (5634, 38185), (6546, 32865), (6573, 32730), (7637, 28170), (9390, 22911), (9819, 21910), (10910, 19719), (10955, 19638), (13146, 16365), (14085, 15274)]