25316280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2131}}^1$

素因数の和:2162

約数の個数: 128

約数和(自身を含む): 92102400

約数和(自身を除く): 66786120

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, 2131, 2376, 2970, 3960, 4262, 5940, 6393, 8524, 10655, 11880, 12786, 17048, 19179, 21310, 23441, 25572, 31965, 38358, 42620, 46882, 51144, 57537, 63930, 70323, 76716, 85240, 93764, 95895, 115074, 117205, 127860, 140646, 153432, 187528, 191790, 210969, 230148, 234410, 255720, 281292, 287685, 351615, 383580, 421938, 460296, 468820, 562584, 575370, 632907, 703230, 767160, 843876, 937640, 1054845, 1150740, 1265814, 1406460, 1687752, 2109690, 2301480, 2531628, 2812920, 3164535, 4219380, 5063256, 6329070, 8438760, 12658140, 25316280]

約数ペア:

[(1, 25316280), (2, 12658140), (3, 8438760), (4, 6329070), (5, 5063256), (6, 4219380), (8, 3164535), (9, 2812920), (10, 2531628), (11, 2301480), (12, 2109690), (15, 1687752), (18, 1406460), (20, 1265814), (22, 1150740), (24, 1054845), (27, 937640), (30, 843876), (33, 767160), (36, 703230), (40, 632907), (44, 575370), (45, 562584), (54, 468820), (55, 460296), (60, 421938), (66, 383580), (72, 351615), (88, 287685), (90, 281292), (99, 255720), (108, 234410), (110, 230148), (120, 210969), (132, 191790), (135, 187528), (165, 153432), (180, 140646), (198, 127860), (216, 117205), (220, 115074), (264, 95895), (270, 93764), (297, 85240), (330, 76716), (360, 70323), (396, 63930), (440, 57537), (495, 51144), (540, 46882), (594, 42620), (660, 38358), (792, 31965), (990, 25572), (1080, 23441), (1188, 21310), (1320, 19179), (1485, 17048), (1980, 12786), (2131, 11880), (2376, 10655), (2970, 8524), (3960, 6393), (4262, 5940)]