7439401440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{51151}}^1$

素因数の和:51273

約数の個数: 144

約数和(自身を含む): 25638814656

約数和(自身を除く): 18199413216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 480, 505, 606, 720, 808, 909, 1010, 1212, 1440, 1515, 1616, 1818, 2020, 2424, 3030, 3232, 3636, 4040, 4545, 4848, 6060, 7272, 8080, 9090, 9696, 12120, 14544, 16160, 18180, 24240, 29088, 36360, 48480, 51151, 72720, 102302, 145440, 153453, 204604, 255755, 306906, 409208, 460359, 511510, 613812, 767265, 818416, 920718, 1023020, 1227624, 1534530, 1636832, 1841436, 2046040, 2301795, 2455248, 3069060, 3682872, 4092080, 4603590, 4910496, 5166251, 6138120, 7365744, 8184160, 9207180, 10332502, 12276240, 14731488, 15498753, 18414360, 20665004, 24552480, 25831255, 30997506, 36828720, 41330008, 46496259, 51662510, 61995012, 73657440, 77493765, 82660016, 92992518, 103325020, 123990024, 154987530, 165320032, 185985036, 206650040, 232481295, 247980048, 309975060, 371970072, 413300080, 464962590, 495960096, 619950120, 743940144, 826600160, 929925180, 1239900240, 1487880288, 1859850360, 2479800480, 3719700720, 7439401440]

約数ペア:

[(1, 7439401440), (2, 3719700720), (3, 2479800480), (4, 1859850360), (5, 1487880288), (6, 1239900240), (8, 929925180), (9, 826600160), (10, 743940144), (12, 619950120), (15, 495960096), (16, 464962590), (18, 413300080), (20, 371970072), (24, 309975060), (30, 247980048), (32, 232481295), (36, 206650040), (40, 185985036), (45, 165320032), (48, 154987530), (60, 123990024), (72, 103325020), (80, 92992518), (90, 82660016), (96, 77493765), (101, 73657440), (120, 61995012), (144, 51662510), (160, 46496259), (180, 41330008), (202, 36828720), (240, 30997506), (288, 25831255), (303, 24552480), (360, 20665004), (404, 18414360), (480, 15498753), (505, 14731488), (606, 12276240), (720, 10332502), (808, 9207180), (909, 8184160), (1010, 7365744), (1212, 6138120), (1440, 5166251), (1515, 4910496), (1616, 4603590), (1818, 4092080), (2020, 3682872), (2424, 3069060), (3030, 2455248), (3232, 2301795), (3636, 2046040), (4040, 1841436), (4545, 1636832), (4848, 1534530), (6060, 1227624), (7272, 1023020), (8080, 920718), (9090, 818416), (9696, 767265), (12120, 613812), (14544, 511510), (16160, 460359), (18180, 409208), (24240, 306906), (29088, 255755), (36360, 204604), (48480, 153453), (51151, 145440), (72720, 102302)]