90248580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 312847920

約数和(自身を除く): 222599340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 29, 30, 34, 36, 45, 51, 54, 58, 60, 68, 81, 85, 87, 90, 102, 108, 113, 116, 135, 145, 153, 162, 170, 174, 180, 204, 226, 255, 261, 270, 290, 306, 324, 339, 340, 348, 405, 435, 452, 459, 493, 510, 522, 540, 565, 580, 612, 678, 765, 783, 810, 870, 918, 986, 1017, 1020, 1044, 1130, 1305, 1356, 1377, 1479, 1530, 1566, 1620, 1695, 1740, 1836, 1921, 1972, 2034, 2260, 2295, 2349, 2465, 2610, 2754, 2958, 3051, 3060, 3132, 3277, 3390, 3842, 3915, 4068, 4437, 4590, 4698, 4930, 5085, 5220, 5508, 5763, 5916, 6102, 6554, 6780, 6885, 7395, 7684, 7830, 8874, 9153, 9180, 9396, 9605, 9831, 9860, 10170, 11526, 11745, 12204, 13108, 13311, 13770, 14790, 15255, 15660, 16385, 17289, 17748, 18306, 19210, 19662, 20340, 22185, 23052, 23490, 26622, 27540, 28815, 29493, 29580, 30510, 32770, 34578, 36612, 38420, 39324, 39933, 44370, 45765, 46980, 49155, 51867, 53244, 55709, 57630, 58986, 61020, 65540, 66555, 69156, 79866, 86445, 88479, 88740, 91530, 98310, 103734, 111418, 115260, 117972, 133110, 147465, 155601, 159732, 167127, 172890, 176958, 183060, 196620, 199665, 207468, 222836, 259335, 265437, 266220, 278545, 294930, 311202, 334254, 345780, 353916, 399330, 442395, 501381, 518670, 530874, 557090, 589860, 622404, 668508, 778005, 798660, 835635, 884790, 1002762, 1037340, 1061748, 1114180, 1327185, 1504143, 1556010, 1671270, 1769580, 2005524, 2506905, 2654370, 3008286, 3112020, 3342540, 4512429, 5013810, 5308740, 6016572, 7520715, 9024858, 10027620, 15041430, 18049716, 22562145, 30082860, 45124290, 90248580]

約数ペア:

[(1, 90248580), (2, 45124290), (3, 30082860), (4, 22562145), (5, 18049716), (6, 15041430), (9, 10027620), (10, 9024858), (12, 7520715), (15, 6016572), (17, 5308740), (18, 5013810), (20, 4512429), (27, 3342540), (29, 3112020), (30, 3008286), (34, 2654370), (36, 2506905), (45, 2005524), (51, 1769580), (54, 1671270), (58, 1556010), (60, 1504143), (68, 1327185), (81, 1114180), (85, 1061748), (87, 1037340), (90, 1002762), (102, 884790), (108, 835635), (113, 798660), (116, 778005), (135, 668508), (145, 622404), (153, 589860), (162, 557090), (170, 530874), (174, 518670), (180, 501381), (204, 442395), (226, 399330), (255, 353916), (261, 345780), (270, 334254), (290, 311202), (306, 294930), (324, 278545), (339, 266220), (340, 265437), (348, 259335), (405, 222836), (435, 207468), (452, 199665), (459, 196620), (493, 183060), (510, 176958), (522, 172890), (540, 167127), (565, 159732), (580, 155601), (612, 147465), (678, 133110), (765, 117972), (783, 115260), (810, 111418), (870, 103734), (918, 98310), (986, 91530), (1017, 88740), (1020, 88479), (1044, 86445), (1130, 79866), (1305, 69156), (1356, 66555), (1377, 65540), (1479, 61020), (1530, 58986), (1566, 57630), (1620, 55709), (1695, 53244), (1740, 51867), (1836, 49155), (1921, 46980), (1972, 45765), (2034, 44370), (2260, 39933), (2295, 39324), (2349, 38420), (2465, 36612), (2610, 34578), (2754, 32770), (2958, 30510), (3051, 29580), (3060, 29493), (3132, 28815), (3277, 27540), (3390, 26622), (3842, 23490), (3915, 23052), (4068, 22185), (4437, 20340), (4590, 19662), (4698, 19210), (4930, 18306), (5085, 17748), (5220, 17289), (5508, 16385), (5763, 15660), (5916, 15255), (6102, 14790), (6554, 13770), (6780, 13311), (6885, 13108), (7395, 12204), (7684, 11745), (7830, 11526), (8874, 10170), (9153, 9860), (9180, 9831), (9396, 9605)]