198312480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8101}}^1$

素因数の和:8139

約数の個数: 144

約数和(自身を含む): 716638104

約数和(自身を除く): 518325624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8101, 8160, 12240, 16202, 24303, 24480, 32404, 40505, 48606, 64808, 72909, 81010, 97212, 121515, 129616, 137717, 145818, 162020, 194424, 243030, 259232, 275434, 291636, 324040, 364545, 388848, 413151, 486060, 550868, 583272, 648080, 688585, 729090, 777696, 826302, 972120, 1101736, 1166544, 1239453, 1296160, 1377170, 1458180, 1652604, 1944240, 2065755, 2203472, 2333088, 2478906, 2754340, 2916360, 3305208, 3888480, 4131510, 4406944, 4957812, 5508680, 5832720, 6197265, 6610416, 8263020, 9915624, 11017360, 11665440, 12394530, 13220832, 16526040, 19831248, 22034720, 24789060, 33052080, 39662496, 49578120, 66104160, 99156240, 198312480]

約数ペア:

[(1, 198312480), (2, 99156240), (3, 66104160), (4, 49578120), (5, 39662496), (6, 33052080), (8, 24789060), (9, 22034720), (10, 19831248), (12, 16526040), (15, 13220832), (16, 12394530), (17, 11665440), (18, 11017360), (20, 9915624), (24, 8263020), (30, 6610416), (32, 6197265), (34, 5832720), (36, 5508680), (40, 4957812), (45, 4406944), (48, 4131510), (51, 3888480), (60, 3305208), (68, 2916360), (72, 2754340), (80, 2478906), (85, 2333088), (90, 2203472), (96, 2065755), (102, 1944240), (120, 1652604), (136, 1458180), (144, 1377170), (153, 1296160), (160, 1239453), (170, 1166544), (180, 1101736), (204, 972120), (240, 826302), (255, 777696), (272, 729090), (288, 688585), (306, 648080), (340, 583272), (360, 550868), (408, 486060), (480, 413151), (510, 388848), (544, 364545), (612, 324040), (680, 291636), (720, 275434), (765, 259232), (816, 243030), (1020, 194424), (1224, 162020), (1360, 145818), (1440, 137717), (1530, 129616), (1632, 121515), (2040, 97212), (2448, 81010), (2720, 72909), (3060, 64808), (4080, 48606), (4896, 40505), (6120, 32404), (8101, 24480), (8160, 24303), (12240, 16202)]