201986960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{967}}^1$

素因数の和:1360

約数の個数: 80

約数和(自身を含む): 538703616

約数和(自身を除く): 336716656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 373, 560, 746, 967, 1492, 1865, 1934, 2611, 2984, 3730, 3868, 4835, 5222, 5968, 6769, 7460, 7736, 9670, 10444, 13055, 13538, 14920, 15472, 19340, 20888, 26110, 27076, 29840, 33845, 38680, 41776, 52220, 54152, 67690, 77360, 104440, 108304, 135380, 208880, 270760, 360691, 541520, 721382, 1442764, 1803455, 2524837, 2885528, 3606910, 5049674, 5771056, 7213820, 10099348, 12624185, 14427640, 20198696, 25248370, 28855280, 40397392, 50496740, 100993480, 201986960]

約数ペア:

[(1, 201986960), (2, 100993480), (4, 50496740), (5, 40397392), (7, 28855280), (8, 25248370), (10, 20198696), (14, 14427640), (16, 12624185), (20, 10099348), (28, 7213820), (35, 5771056), (40, 5049674), (56, 3606910), (70, 2885528), (80, 2524837), (112, 1803455), (140, 1442764), (280, 721382), (373, 541520), (560, 360691), (746, 270760), (967, 208880), (1492, 135380), (1865, 108304), (1934, 104440), (2611, 77360), (2984, 67690), (3730, 54152), (3868, 52220), (4835, 41776), (5222, 38680), (5968, 33845), (6769, 29840), (7460, 27076), (7736, 26110), (9670, 20888), (10444, 19340), (13055, 15472), (13538, 14920)]