312156720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8501}}^1$

素因数の和:8540

約数の個数: 160

約数和(自身を含む): 1138587840

約数和(自身を除く): 826431120

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, 8501, 9180, 12240, 17002, 18360, 25503, 34004, 36720, 42505, 51006, 68008, 76509, 85010, 102012, 127515, 136016, 144517, 153018, 170020, 204024, 229527, 255030, 289034, 306036, 340040, 382545, 408048, 433551, 459054, 510060, 578068, 612072, 680080, 722585, 765090, 867102, 918108, 1020120, 1147635, 1156136, 1224144, 1300653, 1445170, 1530180, 1734204, 1836216, 2040240, 2167755, 2295270, 2312272, 2601306, 2890340, 3060360, 3468408, 3672432, 3901959, 4335510, 4590540, 5202612, 5780680, 6120720, 6503265, 6936816, 7803918, 8671020, 9181080, 10405224, 11561360, 13006530, 15607836, 17342040, 18362160, 19509795, 20810448, 26013060, 31215672, 34684080, 39019590, 52026120, 62431344, 78039180, 104052240, 156078360, 312156720]

約数ペア:

[(1, 312156720), (2, 156078360), (3, 104052240), (4, 78039180), (5, 62431344), (6, 52026120), (8, 39019590), (9, 34684080), (10, 31215672), (12, 26013060), (15, 20810448), (16, 19509795), (17, 18362160), (18, 17342040), (20, 15607836), (24, 13006530), (27, 11561360), (30, 10405224), (34, 9181080), (36, 8671020), (40, 7803918), (45, 6936816), (48, 6503265), (51, 6120720), (54, 5780680), (60, 5202612), (68, 4590540), (72, 4335510), (80, 3901959), (85, 3672432), (90, 3468408), (102, 3060360), (108, 2890340), (120, 2601306), (135, 2312272), (136, 2295270), (144, 2167755), (153, 2040240), (170, 1836216), (180, 1734204), (204, 1530180), (216, 1445170), (240, 1300653), (255, 1224144), (270, 1156136), (272, 1147635), (306, 1020120), (340, 918108), (360, 867102), (408, 765090), (432, 722585), (459, 680080), (510, 612072), (540, 578068), (612, 510060), (680, 459054), (720, 433551), (765, 408048), (816, 382545), (918, 340040), (1020, 306036), (1080, 289034), (1224, 255030), (1360, 229527), (1530, 204024), (1836, 170020), (2040, 153018), (2160, 144517), (2295, 136016), (2448, 127515), (3060, 102012), (3672, 85010), (4080, 76509), (4590, 68008), (6120, 51006), (7344, 42505), (8501, 36720), (9180, 34004), (12240, 25503), (17002, 18360)]