186058280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{661}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 434695680

約数和(自身を除く): 248637400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 227, 248, 310, 454, 620, 661, 908, 1135, 1240, 1322, 1816, 2270, 2644, 3305, 4540, 5288, 6610, 7037, 9080, 13220, 14074, 20491, 26440, 28148, 35185, 40982, 56296, 70370, 81964, 102455, 140740, 150047, 163928, 204910, 281480, 300094, 409820, 600188, 750235, 819640, 1200376, 1500470, 3000940, 4651457, 6001880, 9302914, 18605828, 23257285, 37211656, 46514570, 93029140, 186058280]

約数ペア:

[(1, 186058280), (2, 93029140), (4, 46514570), (5, 37211656), (8, 23257285), (10, 18605828), (20, 9302914), (31, 6001880), (40, 4651457), (62, 3000940), (124, 1500470), (155, 1200376), (227, 819640), (248, 750235), (310, 600188), (454, 409820), (620, 300094), (661, 281480), (908, 204910), (1135, 163928), (1240, 150047), (1322, 140740), (1816, 102455), (2270, 81964), (2644, 70370), (3305, 56296), (4540, 40982), (5288, 35185), (6610, 28148), (7037, 26440), (9080, 20491), (13220, 14074)]