261514440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22013}}^1$

素因数の和:22044

約数の個数: 128

約数和(自身を含む): 951004800

約数和(自身を除く): 689490360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 22013, 44026, 66039, 88052, 110065, 132078, 176104, 198117, 220130, 242143, 264156, 330195, 396234, 440260, 484286, 528312, 594351, 660390, 726429, 792468, 880520, 968572, 990585, 1188702, 1210715, 1320780, 1452858, 1584936, 1937144, 1981170, 2179287, 2377404, 2421430, 2641560, 2905716, 2971755, 3632145, 3962340, 4358574, 4754808, 4842860, 5811432, 5943510, 6537861, 7264290, 7924680, 8717148, 9685720, 10896435, 11887020, 13075722, 14528580, 17434296, 21792870, 23774040, 26151444, 29057160, 32689305, 43585740, 52302888, 65378610, 87171480, 130757220, 261514440]

約数ペア:

[(1, 261514440), (2, 130757220), (3, 87171480), (4, 65378610), (5, 52302888), (6, 43585740), (8, 32689305), (9, 29057160), (10, 26151444), (11, 23774040), (12, 21792870), (15, 17434296), (18, 14528580), (20, 13075722), (22, 11887020), (24, 10896435), (27, 9685720), (30, 8717148), (33, 7924680), (36, 7264290), (40, 6537861), (44, 5943510), (45, 5811432), (54, 4842860), (55, 4754808), (60, 4358574), (66, 3962340), (72, 3632145), (88, 2971755), (90, 2905716), (99, 2641560), (108, 2421430), (110, 2377404), (120, 2179287), (132, 1981170), (135, 1937144), (165, 1584936), (180, 1452858), (198, 1320780), (216, 1210715), (220, 1188702), (264, 990585), (270, 968572), (297, 880520), (330, 792468), (360, 726429), (396, 660390), (440, 594351), (495, 528312), (540, 484286), (594, 440260), (660, 396234), (792, 330195), (990, 264156), (1080, 242143), (1188, 220130), (1320, 198117), (1485, 176104), (1980, 132078), (2376, 110065), (2970, 88052), (3960, 66039), (5940, 44026), (11880, 22013)]