315887250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{60169}}^1$

素因数の和:60196

約数の個数: 64

約数和(自身を含む): 901105920

約数和(自身を除く): 585218670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 5250, 60169, 120338, 180507, 300845, 361014, 421183, 601690, 842366, 902535, 1263549, 1504225, 1805070, 2105915, 2527098, 3008450, 4211830, 4512675, 6317745, 7521125, 9025350, 10529575, 12635490, 15042250, 21059150, 22563375, 31588725, 45126750, 52647875, 63177450, 105295750, 157943625, 315887250]

約数ペア:

[(1, 315887250), (2, 157943625), (3, 105295750), (5, 63177450), (6, 52647875), (7, 45126750), (10, 31588725), (14, 22563375), (15, 21059150), (21, 15042250), (25, 12635490), (30, 10529575), (35, 9025350), (42, 7521125), (50, 6317745), (70, 4512675), (75, 4211830), (105, 3008450), (125, 2527098), (150, 2105915), (175, 1805070), (210, 1504225), (250, 1263549), (350, 902535), (375, 842366), (525, 601690), (750, 421183), (875, 361014), (1050, 300845), (1750, 180507), (2625, 120338), (5250, 60169)]