156919320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1087}}^1$

素因数の和:1505

約数の個数: 96

約数和(自身を含む): 511729920

約数和(自身を除く): 354810600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 401, 802, 1087, 1203, 1604, 2005, 2174, 2406, 3208, 3261, 3609, 4010, 4348, 4812, 5435, 6015, 6522, 7218, 8020, 8696, 9624, 9783, 10870, 12030, 13044, 14436, 16040, 16305, 18045, 19566, 21740, 24060, 26088, 28872, 32610, 36090, 39132, 43480, 48120, 48915, 65220, 72180, 78264, 97830, 130440, 144360, 195660, 391320, 435887, 871774, 1307661, 1743548, 2179435, 2615322, 3487096, 3922983, 4358870, 5230644, 6538305, 7845966, 8717740, 10461288, 13076610, 15691932, 17435480, 19614915, 26153220, 31383864, 39229830, 52306440, 78459660, 156919320]

約数ペア:

[(1, 156919320), (2, 78459660), (3, 52306440), (4, 39229830), (5, 31383864), (6, 26153220), (8, 19614915), (9, 17435480), (10, 15691932), (12, 13076610), (15, 10461288), (18, 8717740), (20, 7845966), (24, 6538305), (30, 5230644), (36, 4358870), (40, 3922983), (45, 3487096), (60, 2615322), (72, 2179435), (90, 1743548), (120, 1307661), (180, 871774), (360, 435887), (401, 391320), (802, 195660), (1087, 144360), (1203, 130440), (1604, 97830), (2005, 78264), (2174, 72180), (2406, 65220), (3208, 48915), (3261, 48120), (3609, 43480), (4010, 39132), (4348, 36090), (4812, 32610), (5435, 28872), (6015, 26088), (6522, 24060), (7218, 21740), (8020, 19566), (8696, 18045), (9624, 16305), (9783, 16040), (10870, 14436), (12030, 13044)]