197866560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2609}}^1$

素因数の和:2708

約数の個数: 112

約数和(自身を含む): 636422400

約数和(自身を除く): 438555840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 960, 1185, 1264, 1580, 1896, 2370, 2528, 2609, 3160, 3792, 4740, 5056, 5218, 6320, 7584, 7827, 9480, 10436, 12640, 13045, 15168, 15654, 18960, 20872, 25280, 26090, 31308, 37920, 39135, 41744, 52180, 62616, 75840, 78270, 83488, 104360, 125232, 156540, 166976, 206111, 208720, 250464, 313080, 412222, 417440, 500928, 618333, 626160, 824444, 834880, 1030555, 1236666, 1252320, 1648888, 2061110, 2473332, 2504640, 3091665, 3297776, 4122220, 4946664, 6183330, 6595552, 8244440, 9893328, 12366660, 13191104, 16488880, 19786656, 24733320, 32977760, 39573312, 49466640, 65955520, 98933280, 197866560]

約数ペア:

[(1, 197866560), (2, 98933280), (3, 65955520), (4, 49466640), (5, 39573312), (6, 32977760), (8, 24733320), (10, 19786656), (12, 16488880), (15, 13191104), (16, 12366660), (20, 9893328), (24, 8244440), (30, 6595552), (32, 6183330), (40, 4946664), (48, 4122220), (60, 3297776), (64, 3091665), (79, 2504640), (80, 2473332), (96, 2061110), (120, 1648888), (158, 1252320), (160, 1236666), (192, 1030555), (237, 834880), (240, 824444), (316, 626160), (320, 618333), (395, 500928), (474, 417440), (480, 412222), (632, 313080), (790, 250464), (948, 208720), (960, 206111), (1185, 166976), (1264, 156540), (1580, 125232), (1896, 104360), (2370, 83488), (2528, 78270), (2609, 75840), (3160, 62616), (3792, 52180), (4740, 41744), (5056, 39135), (5218, 37920), (6320, 31308), (7584, 26090), (7827, 25280), (9480, 20872), (10436, 18960), (12640, 15654), (13045, 15168)]