152668740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{363497}}^1$

素因数の和:363516

約数の個数: 48

約数和(自身を含む): 488541312

約数和(自身を除く): 335872572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 363497, 726994, 1090491, 1453988, 1817485, 2180982, 2544479, 3634970, 4361964, 5088958, 5452455, 7269940, 7633437, 10177916, 10904910, 12722395, 15266874, 21809820, 25444790, 30533748, 38167185, 50889580, 76334370, 152668740]

約数ペア:

[(1, 152668740), (2, 76334370), (3, 50889580), (4, 38167185), (5, 30533748), (6, 25444790), (7, 21809820), (10, 15266874), (12, 12722395), (14, 10904910), (15, 10177916), (20, 7633437), (21, 7269940), (28, 5452455), (30, 5088958), (35, 4361964), (42, 3634970), (60, 2544479), (70, 2180982), (84, 1817485), (105, 1453988), (140, 1090491), (210, 726994), (420, 363497)]