898094120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3691}}^1$

素因数の和:3799

約数の個数: 128

約数和(自身を含む): 2551910400

約数和(自身を除く): 1653816280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 79, 88, 110, 140, 154, 158, 220, 280, 308, 316, 385, 395, 440, 553, 616, 632, 770, 790, 869, 1106, 1540, 1580, 1738, 2212, 2765, 3080, 3160, 3476, 3691, 4345, 4424, 5530, 6083, 6952, 7382, 8690, 11060, 12166, 14764, 17380, 18455, 22120, 24332, 25837, 29528, 30415, 34760, 36910, 40601, 48664, 51674, 60830, 73820, 81202, 103348, 121660, 129185, 147640, 162404, 203005, 206696, 243320, 258370, 284207, 291589, 324808, 406010, 516740, 568414, 583178, 812020, 1033480, 1136828, 1166356, 1421035, 1457945, 1624040, 2041123, 2273656, 2332712, 2842070, 2915890, 3207479, 4082246, 5684140, 5831780, 6414958, 8164492, 10205615, 11368280, 11663560, 12829916, 16037395, 16328984, 20411230, 22452353, 25659832, 32074790, 40822460, 44904706, 64149580, 81644920, 89809412, 112261765, 128299160, 179618824, 224523530, 449047060, 898094120]

約数ペア:

[(1, 898094120), (2, 449047060), (4, 224523530), (5, 179618824), (7, 128299160), (8, 112261765), (10, 89809412), (11, 81644920), (14, 64149580), (20, 44904706), (22, 40822460), (28, 32074790), (35, 25659832), (40, 22452353), (44, 20411230), (55, 16328984), (56, 16037395), (70, 12829916), (77, 11663560), (79, 11368280), (88, 10205615), (110, 8164492), (140, 6414958), (154, 5831780), (158, 5684140), (220, 4082246), (280, 3207479), (308, 2915890), (316, 2842070), (385, 2332712), (395, 2273656), (440, 2041123), (553, 1624040), (616, 1457945), (632, 1421035), (770, 1166356), (790, 1136828), (869, 1033480), (1106, 812020), (1540, 583178), (1580, 568414), (1738, 516740), (2212, 406010), (2765, 324808), (3080, 291589), (3160, 284207), (3476, 258370), (3691, 243320), (4345, 206696), (4424, 203005), (5530, 162404), (6083, 147640), (6952, 129185), (7382, 121660), (8690, 103348), (11060, 81202), (12166, 73820), (14764, 60830), (17380, 51674), (18455, 48664), (22120, 40601), (24332, 36910), (25837, 34760), (29528, 30415)]