81380244480

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{967}}^1\times {\mathrm{5479}}^1$

素因数の和:6474

約数の個数: 176

約数和(自身を含む): 260606353920

約数和(自身を除く): 179226109440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 967, 1024, 1280, 1536, 1920, 1934, 2560, 2901, 3072, 3840, 3868, 4835, 5120, 5479, 5802, 7680, 7736, 9670, 10958, 11604, 14505, 15360, 15472, 16437, 19340, 21916, 23208, 27395, 29010, 30944, 32874, 38680, 43832, 46416, 54790, 58020, 61888, 65748, 77360, 82185, 87664, 92832, 109580, 116040, 123776, 131496, 154720, 164370, 175328, 185664, 219160, 232080, 247552, 262992, 309440, 328740, 350656, 371328, 438320, 464160, 495104, 525984, 618880, 657480, 701312, 742656, 876640, 928320, 990208, 1051968, 1237760, 1314960, 1402624, 1485312, 1753280, 1856640, 2103936, 2475520, 2629920, 2805248, 2970624, 3506560, 3713280, 4207872, 4951040, 5259840, 5298193, 5610496, 7013120, 7426560, 8415744, 10519680, 10596386, 14026240, 14853120, 15894579, 16831488, 21039360, 21192772, 26490965, 28052480, 31789158, 42078720, 42385544, 52981930, 63578316, 79472895, 84157440, 84771088, 105963860, 127156632, 158945790, 169542176, 211927720, 254313264, 317891580, 339084352, 423855440, 508626528, 635783160, 678168704, 847710880, 1017253056, 1271566320, 1356337408, 1695421760, 2034506112, 2543132640, 2712674816, 3390843520, 4069012224, 5086265280, 5425349632, 6781687040, 8138024448, 10172530560, 13563374080, 16276048896, 20345061120, 27126748160, 40690122240, 81380244480]

約数ペア:

[(1, 81380244480), (2, 40690122240), (3, 27126748160), (4, 20345061120), (5, 16276048896), (6, 13563374080), (8, 10172530560), (10, 8138024448), (12, 6781687040), (15, 5425349632), (16, 5086265280), (20, 4069012224), (24, 3390843520), (30, 2712674816), (32, 2543132640), (40, 2034506112), (48, 1695421760), (60, 1356337408), (64, 1271566320), (80, 1017253056), (96, 847710880), (120, 678168704), (128, 635783160), (160, 508626528), (192, 423855440), (240, 339084352), (256, 317891580), (320, 254313264), (384, 211927720), (480, 169542176), (512, 158945790), (640, 127156632), (768, 105963860), (960, 84771088), (967, 84157440), (1024, 79472895), (1280, 63578316), (1536, 52981930), (1920, 42385544), (1934, 42078720), (2560, 31789158), (2901, 28052480), (3072, 26490965), (3840, 21192772), (3868, 21039360), (4835, 16831488), (5120, 15894579), (5479, 14853120), (5802, 14026240), (7680, 10596386), (7736, 10519680), (9670, 8415744), (10958, 7426560), (11604, 7013120), (14505, 5610496), (15360, 5298193), (15472, 5259840), (16437, 4951040), (19340, 4207872), (21916, 3713280), (23208, 3506560), (27395, 2970624), (29010, 2805248), (30944, 2629920), (32874, 2475520), (38680, 2103936), (43832, 1856640), (46416, 1753280), (54790, 1485312), (58020, 1402624), (61888, 1314960), (65748, 1237760), (77360, 1051968), (82185, 990208), (87664, 928320), (92832, 876640), (109580, 742656), (116040, 701312), (123776, 657480), (131496, 618880), (154720, 525984), (164370, 495104), (175328, 464160), (185664, 438320), (219160, 371328), (232080, 350656), (247552, 328740), (262992, 309440)]