80851320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1246

約数の個数: 192

約数和(自身を含む): 303769440

約数和(自身を除く): 222918120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 561, 612, 660, 680, 748, 765, 792, 935, 990, 1020, 1122, 1201, 1224, 1320, 1496, 1530, 1683, 1870, 1980, 2040, 2244, 2402, 2805, 3060, 3366, 3603, 3740, 3960, 4488, 4804, 5610, 6005, 6120, 6732, 7206, 7480, 8415, 9608, 10809, 11220, 12010, 13211, 13464, 14412, 16830, 18015, 20417, 21618, 22440, 24020, 26422, 28824, 33660, 36030, 39633, 40834, 43236, 48040, 52844, 54045, 61251, 66055, 67320, 72060, 79266, 81668, 86472, 102085, 105688, 108090, 118899, 122502, 132110, 144120, 158532, 163336, 183753, 198165, 204170, 216180, 224587, 237798, 245004, 264220, 306255, 317064, 367506, 396330, 408340, 432360, 449174, 475596, 490008, 528440, 594495, 612510, 673761, 735012, 792660, 816680, 898348, 918765, 951192, 1122935, 1188990, 1225020, 1347522, 1470024, 1585320, 1796696, 1837530, 2021283, 2245870, 2377980, 2450040, 2695044, 3368805, 3675060, 4042566, 4491740, 4755960, 5390088, 6737610, 7350120, 8085132, 8983480, 10106415, 13475220, 16170264, 20212830, 26950440, 40425660, 80851320]

約数ペア:

[(1, 80851320), (2, 40425660), (3, 26950440), (4, 20212830), (5, 16170264), (6, 13475220), (8, 10106415), (9, 8983480), (10, 8085132), (11, 7350120), (12, 6737610), (15, 5390088), (17, 4755960), (18, 4491740), (20, 4042566), (22, 3675060), (24, 3368805), (30, 2695044), (33, 2450040), (34, 2377980), (36, 2245870), (40, 2021283), (44, 1837530), (45, 1796696), (51, 1585320), (55, 1470024), (60, 1347522), (66, 1225020), (68, 1188990), (72, 1122935), (85, 951192), (88, 918765), (90, 898348), (99, 816680), (102, 792660), (110, 735012), (120, 673761), (132, 612510), (136, 594495), (153, 528440), (165, 490008), (170, 475596), (180, 449174), (187, 432360), (198, 408340), (204, 396330), (220, 367506), (255, 317064), (264, 306255), (306, 264220), (330, 245004), (340, 237798), (360, 224587), (374, 216180), (396, 204170), (408, 198165), (440, 183753), (495, 163336), (510, 158532), (561, 144120), (612, 132110), (660, 122502), (680, 118899), (748, 108090), (765, 105688), (792, 102085), (935, 86472), (990, 81668), (1020, 79266), (1122, 72060), (1201, 67320), (1224, 66055), (1320, 61251), (1496, 54045), (1530, 52844), (1683, 48040), (1870, 43236), (1980, 40834), (2040, 39633), (2244, 36030), (2402, 33660), (2805, 28824), (3060, 26422), (3366, 24020), (3603, 22440), (3740, 21618), (3960, 20417), (4488, 18015), (4804, 16830), (5610, 14412), (6005, 13464), (6120, 13211), (6732, 12010), (7206, 11220), (7480, 10809), (8415, 9608)]