31054320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1307}}^1$

素因数の和:1340

約数の個数: 160

約数和(自身を含む): 116778240

約数和(自身を除く): 85723920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1307, 1320, 1485, 1584, 1980, 2160, 2376, 2614, 2640, 2970, 3921, 3960, 4752, 5228, 5940, 6535, 7842, 7920, 10456, 11763, 11880, 13070, 14377, 15684, 19605, 20912, 23526, 23760, 26140, 28754, 31368, 35289, 39210, 43131, 47052, 52280, 57508, 58815, 62736, 70578, 71885, 78420, 86262, 94104, 104560, 115016, 117630, 129393, 141156, 143770, 156840, 172524, 176445, 188208, 215655, 230032, 235260, 258786, 282312, 287540, 313680, 345048, 352890, 388179, 431310, 470520, 517572, 564624, 575080, 646965, 690096, 705780, 776358, 862620, 941040, 1035144, 1150160, 1293930, 1411560, 1552716, 1725240, 1940895, 2070288, 2587860, 2823120, 3105432, 3450480, 3881790, 5175720, 6210864, 7763580, 10351440, 15527160, 31054320]

約数ペア:

[(1, 31054320), (2, 15527160), (3, 10351440), (4, 7763580), (5, 6210864), (6, 5175720), (8, 3881790), (9, 3450480), (10, 3105432), (11, 2823120), (12, 2587860), (15, 2070288), (16, 1940895), (18, 1725240), (20, 1552716), (22, 1411560), (24, 1293930), (27, 1150160), (30, 1035144), (33, 941040), (36, 862620), (40, 776358), (44, 705780), (45, 690096), (48, 646965), (54, 575080), (55, 564624), (60, 517572), (66, 470520), (72, 431310), (80, 388179), (88, 352890), (90, 345048), (99, 313680), (108, 287540), (110, 282312), (120, 258786), (132, 235260), (135, 230032), (144, 215655), (165, 188208), (176, 176445), (180, 172524), (198, 156840), (216, 143770), (220, 141156), (240, 129393), (264, 117630), (270, 115016), (297, 104560), (330, 94104), (360, 86262), (396, 78420), (432, 71885), (440, 70578), (495, 62736), (528, 58815), (540, 57508), (594, 52280), (660, 47052), (720, 43131), (792, 39210), (880, 35289), (990, 31368), (1080, 28754), (1188, 26140), (1307, 23760), (1320, 23526), (1485, 20912), (1584, 19605), (1980, 15684), (2160, 14377), (2376, 13070), (2614, 11880), (2640, 11763), (2970, 10456), (3921, 7920), (3960, 7842), (4752, 6535), (5228, 5940)]