1813306530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:289

約数の個数: 256

約数和(自身を含む): 5482266624

約数和(自身を除く): 3668960094

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 47, 51, 70, 85, 94, 101, 102, 105, 107, 119, 141, 170, 202, 210, 214, 235, 238, 255, 282, 303, 321, 329, 357, 470, 505, 510, 535, 595, 606, 642, 658, 705, 707, 714, 749, 799, 987, 1010, 1070, 1190, 1410, 1414, 1498, 1515, 1598, 1605, 1645, 1717, 1785, 1819, 1974, 2121, 2247, 2397, 3030, 3210, 3290, 3434, 3535, 3570, 3638, 3745, 3995, 4242, 4494, 4747, 4794, 4935, 5029, 5151, 5457, 5593, 7070, 7490, 7990, 8585, 9095, 9494, 9870, 10058, 10302, 10605, 10807, 10914, 11186, 11235, 11985, 12019, 12733, 14241, 15087, 16779, 17170, 18190, 21210, 21614, 22470, 23735, 23970, 24038, 25145, 25466, 25755, 27285, 27965, 28482, 30174, 32421, 33229, 33558, 35203, 36057, 38199, 47470, 50290, 51510, 54035, 54570, 55930, 60095, 63665, 64842, 66458, 70406, 71205, 72114, 75435, 75649, 76398, 80699, 83895, 85493, 99687, 105609, 108070, 120190, 127330, 142410, 150870, 151298, 161398, 162105, 166145, 167790, 170986, 176015, 180285, 183719, 190995, 199374, 211218, 226947, 242097, 256479, 324210, 332290, 352030, 360570, 367438, 378245, 381990, 403495, 427465, 453894, 484194, 498435, 507929, 512958, 528045, 551157, 564893, 598451, 756490, 806990, 854930, 918595, 996870, 1015858, 1056090, 1102314, 1129786, 1134735, 1196902, 1210485, 1282395, 1286033, 1523787, 1694679, 1795353, 1837190, 2269470, 2420970, 2539645, 2564790, 2572066, 2755785, 2824465, 2992255, 3047574, 3389358, 3555503, 3590706, 3858099, 5079290, 5511570, 5648930, 5984510, 6430165, 7111006, 7618935, 7716198, 8473395, 8634793, 8976765, 10666509, 12860330, 15237870, 16946790, 17269586, 17777515, 17953530, 19290495, 21333018, 25904379, 35555030, 38580990, 43173965, 51808758, 53332545, 60443551, 86347930, 106665090, 120887102, 129521895, 181330653, 259043790, 302217755, 362661306, 604435510, 906653265, 1813306530]

約数ペア:

[(1, 1813306530), (2, 906653265), (3, 604435510), (5, 362661306), (6, 302217755), (7, 259043790), (10, 181330653), (14, 129521895), (15, 120887102), (17, 106665090), (21, 86347930), (30, 60443551), (34, 53332545), (35, 51808758), (42, 43173965), (47, 38580990), (51, 35555030), (70, 25904379), (85, 21333018), (94, 19290495), (101, 17953530), (102, 17777515), (105, 17269586), (107, 16946790), (119, 15237870), (141, 12860330), (170, 10666509), (202, 8976765), (210, 8634793), (214, 8473395), (235, 7716198), (238, 7618935), (255, 7111006), (282, 6430165), (303, 5984510), (321, 5648930), (329, 5511570), (357, 5079290), (470, 3858099), (505, 3590706), (510, 3555503), (535, 3389358), (595, 3047574), (606, 2992255), (642, 2824465), (658, 2755785), (705, 2572066), (707, 2564790), (714, 2539645), (749, 2420970), (799, 2269470), (987, 1837190), (1010, 1795353), (1070, 1694679), (1190, 1523787), (1410, 1286033), (1414, 1282395), (1498, 1210485), (1515, 1196902), (1598, 1134735), (1605, 1129786), (1645, 1102314), (1717, 1056090), (1785, 1015858), (1819, 996870), (1974, 918595), (2121, 854930), (2247, 806990), (2397, 756490), (3030, 598451), (3210, 564893), (3290, 551157), (3434, 528045), (3535, 512958), (3570, 507929), (3638, 498435), (3745, 484194), (3995, 453894), (4242, 427465), (4494, 403495), (4747, 381990), (4794, 378245), (4935, 367438), (5029, 360570), (5151, 352030), (5457, 332290), (5593, 324210), (7070, 256479), (7490, 242097), (7990, 226947), (8585, 211218), (9095, 199374), (9494, 190995), (9870, 183719), (10058, 180285), (10302, 176015), (10605, 170986), (10807, 167790), (10914, 166145), (11186, 162105), (11235, 161398), (11985, 151298), (12019, 150870), (12733, 142410), (14241, 127330), (15087, 120190), (16779, 108070), (17170, 105609), (18190, 99687), (21210, 85493), (21614, 83895), (22470, 80699), (23735, 76398), (23970, 75649), (24038, 75435), (25145, 72114), (25466, 71205), (25755, 70406), (27285, 66458), (27965, 64842), (28482, 63665), (30174, 60095), (32421, 55930), (33229, 54570), (33558, 54035), (35203, 51510), (36057, 50290), (38199, 47470)]