238829120

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5009}}^1$

素因数の和:5175

約数の個数: 56

約数和(自身を含む): 572643000

約数和(自身を除く): 333813880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 149, 160, 298, 320, 596, 745, 1192, 1490, 2384, 2980, 4768, 5009, 5960, 9536, 10018, 11920, 20036, 23840, 25045, 40072, 47680, 50090, 80144, 100180, 160288, 200360, 320576, 400720, 746341, 801440, 1492682, 1602880, 2985364, 3731705, 5970728, 7463410, 11941456, 14926820, 23882912, 29853640, 47765824, 59707280, 119414560, 238829120]

約数ペア:

[(1, 238829120), (2, 119414560), (4, 59707280), (5, 47765824), (8, 29853640), (10, 23882912), (16, 14926820), (20, 11941456), (32, 7463410), (40, 5970728), (64, 3731705), (80, 2985364), (149, 1602880), (160, 1492682), (298, 801440), (320, 746341), (596, 400720), (745, 320576), (1192, 200360), (1490, 160288), (2384, 100180), (2980, 80144), (4768, 50090), (5009, 47680), (5960, 40072), (9536, 25045), (10018, 23840), (11920, 20036)]