88990560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2181

約数の個数: 144

約数和(自身を含む): 314299440

約数和(自身を除く): 225308880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2131, 2320, 2610, 2784, 3480, 4176, 4262, 4640, 5220, 6393, 6960, 8352, 8524, 10440, 10655, 12786, 13920, 17048, 19179, 20880, 21310, 25572, 31965, 34096, 38358, 41760, 42620, 51144, 61799, 63930, 68192, 76716, 85240, 95895, 102288, 123598, 127860, 153432, 170480, 185397, 191790, 204576, 247196, 255720, 306864, 308995, 340960, 370794, 383580, 494392, 511440, 556191, 613728, 617990, 741588, 767160, 926985, 988784, 1022880, 1112382, 1235980, 1483176, 1534320, 1853970, 1977568, 2224764, 2471960, 2780955, 2966352, 3068640, 3707940, 4449528, 4943920, 5561910, 5932704, 7415880, 8899056, 9887840, 11123820, 14831760, 17798112, 22247640, 29663520, 44495280, 88990560]

約数ペア:

[(1, 88990560), (2, 44495280), (3, 29663520), (4, 22247640), (5, 17798112), (6, 14831760), (8, 11123820), (9, 9887840), (10, 8899056), (12, 7415880), (15, 5932704), (16, 5561910), (18, 4943920), (20, 4449528), (24, 3707940), (29, 3068640), (30, 2966352), (32, 2780955), (36, 2471960), (40, 2224764), (45, 1977568), (48, 1853970), (58, 1534320), (60, 1483176), (72, 1235980), (80, 1112382), (87, 1022880), (90, 988784), (96, 926985), (116, 767160), (120, 741588), (144, 617990), (145, 613728), (160, 556191), (174, 511440), (180, 494392), (232, 383580), (240, 370794), (261, 340960), (288, 308995), (290, 306864), (348, 255720), (360, 247196), (435, 204576), (464, 191790), (480, 185397), (522, 170480), (580, 153432), (696, 127860), (720, 123598), (870, 102288), (928, 95895), (1044, 85240), (1160, 76716), (1305, 68192), (1392, 63930), (1440, 61799), (1740, 51144), (2088, 42620), (2131, 41760), (2320, 38358), (2610, 34096), (2784, 31965), (3480, 25572), (4176, 21310), (4262, 20880), (4640, 19179), (5220, 17048), (6393, 13920), (6960, 12786), (8352, 10655), (8524, 10440)]