40517280

素因数分解:

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

素因数の和:220

約数の個数: 192

約数和(自身を含む): 144789120

約数和(自身を除く): 104271840

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, 83, 90, 96, 108, 113, 120, 135, 144, 160, 166, 180, 216, 226, 240, 249, 270, 288, 332, 339, 360, 415, 432, 452, 480, 498, 540, 565, 664, 678, 720, 747, 830, 864, 904, 996, 1017, 1080, 1130, 1245, 1328, 1356, 1440, 1494, 1660, 1695, 1808, 1992, 2034, 2160, 2241, 2260, 2490, 2656, 2712, 2988, 3051, 3320, 3390, 3616, 3735, 3984, 4068, 4320, 4482, 4520, 4980, 5085, 5424, 5976, 6102, 6640, 6780, 7470, 7968, 8136, 8964, 9040, 9379, 9960, 10170, 10848, 11205, 11952, 12204, 13280, 13560, 14940, 15255, 16272, 17928, 18080, 18758, 19920, 20340, 22410, 23904, 24408, 27120, 28137, 29880, 30510, 32544, 35856, 37516, 39840, 40680, 44820, 46895, 48816, 54240, 56274, 59760, 61020, 71712, 75032, 81360, 84411, 89640, 93790, 97632, 112548, 119520, 122040, 140685, 150064, 162720, 168822, 179280, 187580, 225096, 244080, 253233, 281370, 300128, 337644, 358560, 375160, 422055, 450192, 488160, 506466, 562740, 675288, 750320, 844110, 900384, 1012932, 1125480, 1266165, 1350576, 1500640, 1688220, 2025864, 2250960, 2532330, 2701152, 3376440, 4051728, 4501920, 5064660, 6752880, 8103456, 10129320, 13505760, 20258640, 40517280]

約数ペア:

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