291960720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7951}}^1$

素因数の和:7990

約数の個数: 160

約数和(自身を含む): 1064931840

約数和(自身を除く): 772971120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 7344, 7951, 9180, 12240, 15902, 18360, 23853, 31804, 36720, 39755, 47706, 63608, 71559, 79510, 95412, 119265, 127216, 135167, 143118, 159020, 190824, 214677, 238530, 270334, 286236, 318040, 357795, 381648, 405501, 429354, 477060, 540668, 572472, 636080, 675835, 715590, 811002, 858708, 954120, 1073385, 1081336, 1144944, 1216503, 1351670, 1431180, 1622004, 1717416, 1908240, 2027505, 2146770, 2162672, 2433006, 2703340, 2862360, 3244008, 3434832, 3649509, 4055010, 4293540, 4866012, 5406680, 5724720, 6082515, 6488016, 7299018, 8110020, 8587080, 9732024, 10813360, 12165030, 14598036, 16220040, 17174160, 18247545, 19464048, 24330060, 29196072, 32440080, 36495090, 48660120, 58392144, 72990180, 97320240, 145980360, 291960720]

約数ペア:

[(1, 291960720), (2, 145980360), (3, 97320240), (4, 72990180), (5, 58392144), (6, 48660120), (8, 36495090), (9, 32440080), (10, 29196072), (12, 24330060), (15, 19464048), (16, 18247545), (17, 17174160), (18, 16220040), (20, 14598036), (24, 12165030), (27, 10813360), (30, 9732024), (34, 8587080), (36, 8110020), (40, 7299018), (45, 6488016), (48, 6082515), (51, 5724720), (54, 5406680), (60, 4866012), (68, 4293540), (72, 4055010), (80, 3649509), (85, 3434832), (90, 3244008), (102, 2862360), (108, 2703340), (120, 2433006), (135, 2162672), (136, 2146770), (144, 2027505), (153, 1908240), (170, 1717416), (180, 1622004), (204, 1431180), (216, 1351670), (240, 1216503), (255, 1144944), (270, 1081336), (272, 1073385), (306, 954120), (340, 858708), (360, 811002), (408, 715590), (432, 675835), (459, 636080), (510, 572472), (540, 540668), (612, 477060), (680, 429354), (720, 405501), (765, 381648), (816, 357795), (918, 318040), (1020, 286236), (1080, 270334), (1224, 238530), (1360, 214677), (1530, 190824), (1836, 159020), (2040, 143118), (2160, 135167), (2295, 127216), (2448, 119265), (3060, 95412), (3672, 79510), (4080, 71559), (4590, 63608), (6120, 47706), (7344, 39755), (7951, 36720), (9180, 31804), (12240, 23853), (15902, 18360)]