265494880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1063}}^1$

素因数の和:1308

約数の個数: 96

約数和(自身を含む): 720728064

約数和(自身を除く): 455233184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 223, 224, 280, 446, 560, 892, 1063, 1115, 1120, 1561, 1784, 2126, 2230, 3122, 3568, 4252, 4460, 5315, 6244, 7136, 7441, 7805, 8504, 8920, 10630, 12488, 14882, 15610, 17008, 17840, 21260, 24976, 29764, 31220, 34016, 35680, 37205, 42520, 49952, 59528, 62440, 74410, 85040, 119056, 124880, 148820, 170080, 237049, 238112, 249760, 297640, 474098, 595280, 948196, 1185245, 1190560, 1659343, 1896392, 2370490, 3318686, 3792784, 4740980, 6637372, 7585568, 8296715, 9481960, 13274744, 16593430, 18963920, 26549488, 33186860, 37927840, 53098976, 66373720, 132747440, 265494880]

約数ペア:

[(1, 265494880), (2, 132747440), (4, 66373720), (5, 53098976), (7, 37927840), (8, 33186860), (10, 26549488), (14, 18963920), (16, 16593430), (20, 13274744), (28, 9481960), (32, 8296715), (35, 7585568), (40, 6637372), (56, 4740980), (70, 3792784), (80, 3318686), (112, 2370490), (140, 1896392), (160, 1659343), (223, 1190560), (224, 1185245), (280, 948196), (446, 595280), (560, 474098), (892, 297640), (1063, 249760), (1115, 238112), (1120, 237049), (1561, 170080), (1784, 148820), (2126, 124880), (2230, 119056), (3122, 85040), (3568, 74410), (4252, 62440), (4460, 59528), (5315, 49952), (6244, 42520), (7136, 37205), (7441, 35680), (7805, 34016), (8504, 31220), (8920, 29764), (10630, 24976), (12488, 21260), (14882, 17840), (15610, 17008)]