121551840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 240

約数和(自身を含む): 437987088

約数和(自身を除く): 316435248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 83, 90, 96, 108, 113, 120, 135, 144, 160, 162, 166, 180, 216, 226, 240, 249, 270, 288, 324, 332, 339, 360, 405, 415, 432, 452, 480, 498, 540, 565, 648, 664, 678, 720, 747, 810, 830, 864, 904, 996, 1017, 1080, 1130, 1245, 1296, 1328, 1356, 1440, 1494, 1620, 1660, 1695, 1808, 1992, 2034, 2160, 2241, 2260, 2490, 2592, 2656, 2712, 2988, 3051, 3240, 3320, 3390, 3616, 3735, 3984, 4068, 4320, 4482, 4520, 4980, 5085, 5424, 5976, 6102, 6480, 6640, 6723, 6780, 7470, 7968, 8136, 8964, 9040, 9153, 9379, 9960, 10170, 10848, 11205, 11952, 12204, 12960, 13280, 13446, 13560, 14940, 15255, 16272, 17928, 18080, 18306, 18758, 19920, 20340, 22410, 23904, 24408, 26892, 27120, 28137, 29880, 30510, 32544, 33615, 35856, 36612, 37516, 39840, 40680, 44820, 45765, 46895, 48816, 53784, 54240, 56274, 59760, 61020, 67230, 71712, 73224, 75032, 81360, 84411, 89640, 91530, 93790, 97632, 107568, 112548, 119520, 122040, 134460, 140685, 146448, 150064, 162720, 168822, 179280, 183060, 187580, 215136, 225096, 244080, 253233, 268920, 281370, 292896, 300128, 337644, 358560, 366120, 375160, 422055, 450192, 488160, 506466, 537840, 562740, 675288, 732240, 750320, 759699, 844110, 900384, 1012932, 1075680, 1125480, 1266165, 1350576, 1464480, 1500640, 1519398, 1688220, 2025864, 2250960, 2532330, 2701152, 3038796, 3376440, 3798495, 4051728, 4501920, 5064660, 6077592, 6752880, 7596990, 8103456, 10129320, 12155184, 13505760, 15193980, 20258640, 24310368, 30387960, 40517280, 60775920, 121551840]

約数ペア:

[(1, 121551840), (2, 60775920), (3, 40517280), (4, 30387960), (5, 24310368), (6, 20258640), (8, 15193980), (9, 13505760), (10, 12155184), (12, 10129320), (15, 8103456), (16, 7596990), (18, 6752880), (20, 6077592), (24, 5064660), (27, 4501920), (30, 4051728), (32, 3798495), (36, 3376440), (40, 3038796), (45, 2701152), (48, 2532330), (54, 2250960), (60, 2025864), (72, 1688220), (80, 1519398), (81, 1500640), (83, 1464480), (90, 1350576), (96, 1266165), (108, 1125480), (113, 1075680), (120, 1012932), (135, 900384), (144, 844110), (160, 759699), (162, 750320), (166, 732240), (180, 675288), (216, 562740), (226, 537840), (240, 506466), (249, 488160), (270, 450192), (288, 422055), (324, 375160), (332, 366120), (339, 358560), (360, 337644), (405, 300128), (415, 292896), (432, 281370), (452, 268920), (480, 253233), (498, 244080), (540, 225096), (565, 215136), (648, 187580), (664, 183060), (678, 179280), (720, 168822), (747, 162720), (810, 150064), (830, 146448), (864, 140685), (904, 134460), (996, 122040), (1017, 119520), (1080, 112548), (1130, 107568), (1245, 97632), (1296, 93790), (1328, 91530), (1356, 89640), (1440, 84411), (1494, 81360), (1620, 75032), (1660, 73224), (1695, 71712), (1808, 67230), (1992, 61020), (2034, 59760), (2160, 56274), (2241, 54240), (2260, 53784), (2490, 48816), (2592, 46895), (2656, 45765), (2712, 44820), (2988, 40680), (3051, 39840), (3240, 37516), (3320, 36612), (3390, 35856), (3616, 33615), (3735, 32544), (3984, 30510), (4068, 29880), (4320, 28137), (4482, 27120), (4520, 26892), (4980, 24408), (5085, 23904), (5424, 22410), (5976, 20340), (6102, 19920), (6480, 18758), (6640, 18306), (6723, 18080), (6780, 17928), (7470, 16272), (7968, 15255), (8136, 14940), (8964, 13560), (9040, 13446), (9153, 13280), (9379, 12960), (9960, 12204), (10170, 11952), (10848, 11205)]