392182980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{25237}}^1$

素因数の和:25293

約数の個数: 96

約数和(自身を含む): 1288955136

約数和(自身を除く): 896772156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 15540, 25237, 50474, 75711, 100948, 126185, 151422, 176659, 252370, 302844, 353318, 378555, 504740, 529977, 706636, 757110, 883295, 933769, 1059954, 1514220, 1766590, 1867538, 2119908, 2649885, 2801307, 3533180, 3735076, 4668845, 5299770, 5602614, 6536383, 9337690, 10599540, 11205228, 13072766, 14006535, 18675380, 19609149, 26145532, 28013070, 32681915, 39218298, 56026140, 65363830, 78436596, 98045745, 130727660, 196091490, 392182980]

約数ペア:

[(1, 392182980), (2, 196091490), (3, 130727660), (4, 98045745), (5, 78436596), (6, 65363830), (7, 56026140), (10, 39218298), (12, 32681915), (14, 28013070), (15, 26145532), (20, 19609149), (21, 18675380), (28, 14006535), (30, 13072766), (35, 11205228), (37, 10599540), (42, 9337690), (60, 6536383), (70, 5602614), (74, 5299770), (84, 4668845), (105, 3735076), (111, 3533180), (140, 2801307), (148, 2649885), (185, 2119908), (210, 1867538), (222, 1766590), (259, 1514220), (370, 1059954), (420, 933769), (444, 883295), (518, 757110), (555, 706636), (740, 529977), (777, 504740), (1036, 378555), (1110, 353318), (1295, 302844), (1554, 252370), (2220, 176659), (2590, 151422), (3108, 126185), (3885, 100948), (5180, 75711), (7770, 50474), (15540, 25237)]