77216160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^4\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 240

約数和(自身を含む): 287987616

約数和(自身を除く): 210771456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 67, 70, 80, 84, 96, 98, 105, 112, 120, 134, 140, 147, 160, 168, 196, 201, 210, 224, 240, 245, 268, 280, 294, 335, 336, 343, 392, 402, 420, 469, 480, 490, 536, 560, 588, 670, 672, 686, 735, 784, 804, 840, 938, 980, 1005, 1029, 1072, 1120, 1176, 1340, 1372, 1407, 1470, 1568, 1608, 1680, 1715, 1876, 1960, 2010, 2058, 2144, 2345, 2352, 2401, 2680, 2744, 2814, 2940, 3216, 3283, 3360, 3430, 3752, 3920, 4020, 4116, 4690, 4704, 4802, 5145, 5360, 5488, 5628, 5880, 6432, 6566, 6860, 7035, 7203, 7504, 7840, 8040, 8232, 9380, 9604, 9849, 10290, 10720, 10976, 11256, 11760, 12005, 13132, 13720, 14070, 14406, 15008, 16080, 16415, 16464, 18760, 19208, 19698, 20580, 22512, 22981, 23520, 24010, 26264, 27440, 28140, 28812, 32160, 32830, 32928, 36015, 37520, 38416, 39396, 41160, 45024, 45962, 48020, 49245, 52528, 54880, 56280, 57624, 65660, 68943, 72030, 75040, 76832, 78792, 82320, 91924, 96040, 98490, 105056, 112560, 114905, 115248, 131320, 137886, 144060, 157584, 160867, 164640, 183848, 192080, 196980, 225120, 229810, 230496, 262640, 275772, 288120, 315168, 321734, 344715, 367696, 384160, 393960, 459620, 482601, 525280, 551544, 576240, 643468, 689430, 735392, 787920, 804335, 919240, 965202, 1103088, 1152480, 1286936, 1378860, 1575840, 1608670, 1838480, 1930404, 2206176, 2413005, 2573872, 2757720, 3217340, 3676960, 3860808, 4826010, 5147744, 5515440, 6434680, 7721616, 9652020, 11030880, 12869360, 15443232, 19304040, 25738720, 38608080, 77216160]

約数ペア:

[(1, 77216160), (2, 38608080), (3, 25738720), (4, 19304040), (5, 15443232), (6, 12869360), (7, 11030880), (8, 9652020), (10, 7721616), (12, 6434680), (14, 5515440), (15, 5147744), (16, 4826010), (20, 3860808), (21, 3676960), (24, 3217340), (28, 2757720), (30, 2573872), (32, 2413005), (35, 2206176), (40, 1930404), (42, 1838480), (48, 1608670), (49, 1575840), (56, 1378860), (60, 1286936), (67, 1152480), (70, 1103088), (80, 965202), (84, 919240), (96, 804335), (98, 787920), (105, 735392), (112, 689430), (120, 643468), (134, 576240), (140, 551544), (147, 525280), (160, 482601), (168, 459620), (196, 393960), (201, 384160), (210, 367696), (224, 344715), (240, 321734), (245, 315168), (268, 288120), (280, 275772), (294, 262640), (335, 230496), (336, 229810), (343, 225120), (392, 196980), (402, 192080), (420, 183848), (469, 164640), (480, 160867), (490, 157584), (536, 144060), (560, 137886), (588, 131320), (670, 115248), (672, 114905), (686, 112560), (735, 105056), (784, 98490), (804, 96040), (840, 91924), (938, 82320), (980, 78792), (1005, 76832), (1029, 75040), (1072, 72030), (1120, 68943), (1176, 65660), (1340, 57624), (1372, 56280), (1407, 54880), (1470, 52528), (1568, 49245), (1608, 48020), (1680, 45962), (1715, 45024), (1876, 41160), (1960, 39396), (2010, 38416), (2058, 37520), (2144, 36015), (2345, 32928), (2352, 32830), (2401, 32160), (2680, 28812), (2744, 28140), (2814, 27440), (2940, 26264), (3216, 24010), (3283, 23520), (3360, 22981), (3430, 22512), (3752, 20580), (3920, 19698), (4020, 19208), (4116, 18760), (4690, 16464), (4704, 16415), (4802, 16080), (5145, 15008), (5360, 14406), (5488, 14070), (5628, 13720), (5880, 13132), (6432, 12005), (6566, 11760), (6860, 11256), (7035, 10976), (7203, 10720), (7504, 10290), (7840, 9849), (8040, 9604), (8232, 9380)]