810349920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2075

約数の個数: 240

約数和(自身を含む): 2953577088

約数和(自身を除く): 2143227168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 2017, 2160, 2232, 2480, 2511, 2592, 2790, 2976, 3240, 3348, 3720, 4034, 4185, 4320, 4464, 4960, 5022, 5580, 6051, 6480, 6696, 7440, 8068, 8370, 8928, 10044, 10085, 11160, 12102, 12555, 12960, 13392, 14880, 16136, 16740, 18153, 20088, 20170, 22320, 24204, 25110, 26784, 30255, 32272, 33480, 36306, 40176, 40340, 44640, 48408, 50220, 54459, 60510, 62527, 64544, 66960, 72612, 80352, 80680, 90765, 96816, 100440, 108918, 121020, 125054, 133920, 145224, 161360, 163377, 181530, 187581, 193632, 200880, 217836, 242040, 250108, 272295, 290448, 312635, 322720, 326754, 363060, 375162, 401760, 435672, 484080, 500216, 544590, 562743, 580896, 625270, 653508, 726120, 750324, 816885, 871344, 937905, 968160, 1000432, 1089180, 1125486, 1250540, 1307016, 1452240, 1500648, 1633770, 1688229, 1742688, 1875810, 2000864, 2178360, 2250972, 2501080, 2614032, 2813715, 2904480, 3001296, 3267540, 3376458, 3751620, 4356720, 4501944, 5002160, 5064687, 5228064, 5627430, 6002592, 6535080, 6752916, 7503240, 8441145, 8713440, 9003888, 10004320, 10129374, 11254860, 13070160, 13505832, 15006480, 16882290, 18007776, 20258748, 22509720, 25323435, 26140320, 27011664, 30012960, 33764580, 40517496, 45019440, 50646870, 54023328, 67529160, 81034992, 90038880, 101293740, 135058320, 162069984, 202587480, 270116640, 405174960, 810349920]

約数ペア:

[(1, 810349920), (2, 405174960), (3, 270116640), (4, 202587480), (5, 162069984), (6, 135058320), (8, 101293740), (9, 90038880), (10, 81034992), (12, 67529160), (15, 54023328), (16, 50646870), (18, 45019440), (20, 40517496), (24, 33764580), (27, 30012960), (30, 27011664), (31, 26140320), (32, 25323435), (36, 22509720), (40, 20258748), (45, 18007776), (48, 16882290), (54, 15006480), (60, 13505832), (62, 13070160), (72, 11254860), (80, 10129374), (81, 10004320), (90, 9003888), (93, 8713440), (96, 8441145), (108, 7503240), (120, 6752916), (124, 6535080), (135, 6002592), (144, 5627430), (155, 5228064), (160, 5064687), (162, 5002160), (180, 4501944), (186, 4356720), (216, 3751620), (240, 3376458), (248, 3267540), (270, 3001296), (279, 2904480), (288, 2813715), (310, 2614032), (324, 2501080), (360, 2250972), (372, 2178360), (405, 2000864), (432, 1875810), (465, 1742688), (480, 1688229), (496, 1633770), (540, 1500648), (558, 1452240), (620, 1307016), (648, 1250540), (720, 1125486), (744, 1089180), (810, 1000432), (837, 968160), (864, 937905), (930, 871344), (992, 816885), (1080, 750324), (1116, 726120), (1240, 653508), (1296, 625270), (1395, 580896), (1440, 562743), (1488, 544590), (1620, 500216), (1674, 484080), (1860, 435672), (2017, 401760), (2160, 375162), (2232, 363060), (2480, 326754), (2511, 322720), (2592, 312635), (2790, 290448), (2976, 272295), (3240, 250108), (3348, 242040), (3720, 217836), (4034, 200880), (4185, 193632), (4320, 187581), (4464, 181530), (4960, 163377), (5022, 161360), (5580, 145224), (6051, 133920), (6480, 125054), (6696, 121020), (7440, 108918), (8068, 100440), (8370, 96816), (8928, 90765), (10044, 80680), (10085, 80352), (11160, 72612), (12102, 66960), (12555, 64544), (12960, 62527), (13392, 60510), (14880, 54459), (16136, 50220), (16740, 48408), (18153, 44640), (20088, 40340), (20170, 40176), (22320, 36306), (24204, 33480), (25110, 32272), (26784, 30255)]