91820520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 256

約数和(自身を含む): 342144000

約数和(自身を除く): 250323480

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, 59, 60, 66, 72, 88, 90, 99, 108, 110, 118, 120, 131, 132, 135, 165, 177, 180, 198, 216, 220, 236, 262, 264, 270, 295, 297, 330, 354, 360, 393, 396, 440, 472, 495, 524, 531, 540, 590, 594, 649, 655, 660, 708, 786, 792, 885, 990, 1048, 1062, 1080, 1179, 1180, 1188, 1298, 1310, 1320, 1416, 1441, 1485, 1572, 1593, 1770, 1947, 1965, 1980, 2124, 2358, 2360, 2376, 2596, 2620, 2655, 2882, 2970, 3144, 3186, 3245, 3537, 3540, 3894, 3930, 3960, 4248, 4323, 4716, 5192, 5240, 5310, 5764, 5841, 5895, 5940, 6372, 6490, 7074, 7080, 7205, 7729, 7788, 7860, 7965, 8646, 9432, 9735, 10620, 11528, 11682, 11790, 11880, 12744, 12969, 12980, 14148, 14410, 15458, 15576, 15720, 15930, 17292, 17523, 17685, 19470, 21240, 21615, 23187, 23364, 23580, 25938, 25960, 28296, 28820, 29205, 30916, 31860, 34584, 35046, 35370, 38645, 38907, 38940, 43230, 46374, 46728, 47160, 51876, 57640, 58410, 61832, 63720, 64845, 69561, 70092, 70740, 77290, 77814, 77880, 85019, 86460, 87615, 92748, 103752, 115935, 116820, 129690, 139122, 140184, 141480, 154580, 155628, 170038, 172920, 175230, 185496, 194535, 208683, 231870, 233640, 255057, 259380, 278244, 309160, 311256, 340076, 347805, 350460, 389070, 417366, 425095, 463740, 510114, 518760, 556488, 680152, 695610, 700920, 765171, 778140, 834732, 850190, 927480, 1020228, 1043415, 1275285, 1391220, 1530342, 1556280, 1669464, 1700380, 2040456, 2086830, 2295513, 2550570, 2782440, 3060684, 3400760, 3825855, 4173660, 4591026, 5101140, 6121368, 7651710, 8347320, 9182052, 10202280, 11477565, 15303420, 18364104, 22955130, 30606840, 45910260, 91820520]

約数ペア:

[(1, 91820520), (2, 45910260), (3, 30606840), (4, 22955130), (5, 18364104), (6, 15303420), (8, 11477565), (9, 10202280), (10, 9182052), (11, 8347320), (12, 7651710), (15, 6121368), (18, 5101140), (20, 4591026), (22, 4173660), (24, 3825855), (27, 3400760), (30, 3060684), (33, 2782440), (36, 2550570), (40, 2295513), (44, 2086830), (45, 2040456), (54, 1700380), (55, 1669464), (59, 1556280), (60, 1530342), (66, 1391220), (72, 1275285), (88, 1043415), (90, 1020228), (99, 927480), (108, 850190), (110, 834732), (118, 778140), (120, 765171), (131, 700920), (132, 695610), (135, 680152), (165, 556488), (177, 518760), (180, 510114), (198, 463740), (216, 425095), (220, 417366), (236, 389070), (262, 350460), (264, 347805), (270, 340076), (295, 311256), (297, 309160), (330, 278244), (354, 259380), (360, 255057), (393, 233640), (396, 231870), (440, 208683), (472, 194535), (495, 185496), (524, 175230), (531, 172920), (540, 170038), (590, 155628), (594, 154580), (649, 141480), (655, 140184), (660, 139122), (708, 129690), (786, 116820), (792, 115935), (885, 103752), (990, 92748), (1048, 87615), (1062, 86460), (1080, 85019), (1179, 77880), (1180, 77814), (1188, 77290), (1298, 70740), (1310, 70092), (1320, 69561), (1416, 64845), (1441, 63720), (1485, 61832), (1572, 58410), (1593, 57640), (1770, 51876), (1947, 47160), (1965, 46728), (1980, 46374), (2124, 43230), (2358, 38940), (2360, 38907), (2376, 38645), (2596, 35370), (2620, 35046), (2655, 34584), (2882, 31860), (2970, 30916), (3144, 29205), (3186, 28820), (3245, 28296), (3537, 25960), (3540, 25938), (3894, 23580), (3930, 23364), (3960, 23187), (4248, 21615), (4323, 21240), (4716, 19470), (5192, 17685), (5240, 17523), (5310, 17292), (5764, 15930), (5841, 15720), (5895, 15576), (5940, 15458), (6372, 14410), (6490, 14148), (7074, 12980), (7080, 12969), (7205, 12744), (7729, 11880), (7788, 11790), (7860, 11682), (7965, 11528), (8646, 10620), (9432, 9735)]