28285200

素因数分解:

$2^4\times 3^6\times 5^2\times {\mathrm{97}}^1$

素因数の和:133

約数の個数: 210

約数和(自身を含む): 102936554

約数和(自身を除く): 74651354

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 97, 100, 108, 120, 135, 144, 150, 162, 180, 194, 200, 216, 225, 240, 243, 270, 291, 300, 324, 360, 388, 400, 405, 432, 450, 485, 486, 540, 582, 600, 648, 675, 720, 729, 776, 810, 873, 900, 970, 972, 1080, 1164, 1200, 1215, 1296, 1350, 1455, 1458, 1552, 1620, 1746, 1800, 1940, 1944, 2025, 2160, 2328, 2425, 2430, 2619, 2700, 2910, 2916, 3240, 3492, 3600, 3645, 3880, 3888, 4050, 4365, 4656, 4850, 4860, 5238, 5400, 5820, 5832, 6075, 6480, 6984, 7275, 7290, 7760, 7857, 8100, 8730, 9700, 9720, 10476, 10800, 11640, 11664, 12150, 13095, 13968, 14550, 14580, 15714, 16200, 17460, 18225, 19400, 19440, 20952, 21825, 23280, 23571, 24300, 26190, 29100, 29160, 31428, 32400, 34920, 36450, 38800, 39285, 41904, 43650, 47142, 48600, 52380, 58200, 58320, 62856, 65475, 69840, 70713, 72900, 78570, 87300, 94284, 97200, 104760, 116400, 117855, 125712, 130950, 141426, 145800, 157140, 174600, 188568, 196425, 209520, 235710, 261900, 282852, 291600, 314280, 349200, 353565, 377136, 392850, 471420, 523800, 565704, 589275, 628560, 707130, 785700, 942840, 1047600, 1131408, 1178550, 1414260, 1571400, 1767825, 1885680, 2357100, 2828520, 3142800, 3535650, 4714200, 5657040, 7071300, 9428400, 14142600, 28285200]

約数ペア:

[(1, 28285200), (2, 14142600), (3, 9428400), (4, 7071300), (5, 5657040), (6, 4714200), (8, 3535650), (9, 3142800), (10, 2828520), (12, 2357100), (15, 1885680), (16, 1767825), (18, 1571400), (20, 1414260), (24, 1178550), (25, 1131408), (27, 1047600), (30, 942840), (36, 785700), (40, 707130), (45, 628560), (48, 589275), (50, 565704), (54, 523800), (60, 471420), (72, 392850), (75, 377136), (80, 353565), (81, 349200), (90, 314280), (97, 291600), (100, 282852), (108, 261900), (120, 235710), (135, 209520), (144, 196425), (150, 188568), (162, 174600), (180, 157140), (194, 145800), (200, 141426), (216, 130950), (225, 125712), (240, 117855), (243, 116400), (270, 104760), (291, 97200), (300, 94284), (324, 87300), (360, 78570), (388, 72900), (400, 70713), (405, 69840), (432, 65475), (450, 62856), (485, 58320), (486, 58200), (540, 52380), (582, 48600), (600, 47142), (648, 43650), (675, 41904), (720, 39285), (729, 38800), (776, 36450), (810, 34920), (873, 32400), (900, 31428), (970, 29160), (972, 29100), (1080, 26190), (1164, 24300), (1200, 23571), (1215, 23280), (1296, 21825), (1350, 20952), (1455, 19440), (1458, 19400), (1552, 18225), (1620, 17460), (1746, 16200), (1800, 15714), (1940, 14580), (1944, 14550), (2025, 13968), (2160, 13095), (2328, 12150), (2425, 11664), (2430, 11640), (2619, 10800), (2700, 10476), (2910, 9720), (2916, 9700), (3240, 8730), (3492, 8100), (3600, 7857), (3645, 7760), (3880, 7290), (3888, 7275), (4050, 6984), (4365, 6480), (4656, 6075), (4850, 5832), (4860, 5820), (5238, 5400)]