308864640

素因数分解:

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

素因数の和:117

約数の個数: 320

約数和(自身を含む): 1165664160

約数和(自身を除く): 856799520

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, 64, 67, 70, 80, 84, 96, 98, 105, 112, 120, 128, 134, 140, 147, 160, 168, 192, 196, 201, 210, 224, 240, 245, 268, 280, 294, 320, 335, 336, 343, 384, 392, 402, 420, 448, 469, 480, 490, 536, 560, 588, 640, 670, 672, 686, 735, 784, 804, 840, 896, 938, 960, 980, 1005, 1029, 1072, 1120, 1176, 1340, 1344, 1372, 1407, 1470, 1568, 1608, 1680, 1715, 1876, 1920, 1960, 2010, 2058, 2144, 2240, 2345, 2352, 2401, 2680, 2688, 2744, 2814, 2940, 3136, 3216, 3283, 3360, 3430, 3752, 3920, 4020, 4116, 4288, 4480, 4690, 4704, 4802, 5145, 5360, 5488, 5628, 5880, 6272, 6432, 6566, 6720, 6860, 7035, 7203, 7504, 7840, 8040, 8232, 8576, 9380, 9408, 9604, 9849, 10290, 10720, 10976, 11256, 11760, 12005, 12864, 13132, 13440, 13720, 14070, 14406, 15008, 15680, 16080, 16415, 16464, 18760, 18816, 19208, 19698, 20580, 21440, 21952, 22512, 22981, 23520, 24010, 25728, 26264, 27440, 28140, 28812, 30016, 31360, 32160, 32830, 32928, 36015, 37520, 38416, 39396, 41160, 42880, 43904, 45024, 45962, 47040, 48020, 49245, 52528, 54880, 56280, 57624, 60032, 64320, 65660, 65856, 68943, 72030, 75040, 76832, 78792, 82320, 90048, 91924, 94080, 96040, 98490, 105056, 109760, 112560, 114905, 115248, 128640, 131320, 131712, 137886, 144060, 150080, 153664, 157584, 160867, 164640, 180096, 183848, 192080, 196980, 210112, 219520, 225120, 229810, 230496, 262640, 275772, 288120, 300160, 307328, 315168, 321734, 329280, 344715, 367696, 384160, 393960, 420224, 450240, 459620, 460992, 482601, 525280, 551544, 576240, 630336, 643468, 658560, 689430, 735392, 768320, 787920, 804335, 900480, 919240, 921984, 965202, 1050560, 1103088, 1152480, 1260672, 1286936, 1378860, 1470784, 1536640, 1575840, 1608670, 1838480, 1930404, 2101120, 2206176, 2304960, 2413005, 2573872, 2757720, 2941568, 3151680, 3217340, 3676960, 3860808, 4412352, 4609920, 4826010, 5147744, 5515440, 6303360, 6434680, 7353920, 7721616, 8824704, 9652020, 10295488, 11030880, 12869360, 14707840, 15443232, 19304040, 20590976, 22061760, 25738720, 30886464, 38608080, 44123520, 51477440, 61772928, 77216160, 102954880, 154432320, 308864640]

約数ペア:

[(1, 308864640), (2, 154432320), (3, 102954880), (4, 77216160), (5, 61772928), (6, 51477440), (7, 44123520), (8, 38608080), (10, 30886464), (12, 25738720), (14, 22061760), (15, 20590976), (16, 19304040), (20, 15443232), (21, 14707840), (24, 12869360), (28, 11030880), (30, 10295488), (32, 9652020), (35, 8824704), (40, 7721616), (42, 7353920), (48, 6434680), (49, 6303360), (56, 5515440), (60, 5147744), (64, 4826010), (67, 4609920), (70, 4412352), (80, 3860808), (84, 3676960), (96, 3217340), (98, 3151680), (105, 2941568), (112, 2757720), (120, 2573872), (128, 2413005), (134, 2304960), (140, 2206176), (147, 2101120), (160, 1930404), (168, 1838480), (192, 1608670), (196, 1575840), (201, 1536640), (210, 1470784), (224, 1378860), (240, 1286936), (245, 1260672), (268, 1152480), (280, 1103088), (294, 1050560), (320, 965202), (335, 921984), (336, 919240), (343, 900480), (384, 804335), (392, 787920), (402, 768320), (420, 735392), (448, 689430), (469, 658560), (480, 643468), (490, 630336), (536, 576240), (560, 551544), (588, 525280), (640, 482601), (670, 460992), (672, 459620), (686, 450240), (735, 420224), (784, 393960), (804, 384160), (840, 367696), (896, 344715), (938, 329280), (960, 321734), (980, 315168), (1005, 307328), (1029, 300160), (1072, 288120), (1120, 275772), (1176, 262640), (1340, 230496), (1344, 229810), (1372, 225120), (1407, 219520), (1470, 210112), (1568, 196980), (1608, 192080), (1680, 183848), (1715, 180096), (1876, 164640), (1920, 160867), (1960, 157584), (2010, 153664), (2058, 150080), (2144, 144060), (2240, 137886), (2345, 131712), (2352, 131320), (2401, 128640), (2680, 115248), (2688, 114905), (2744, 112560), (2814, 109760), (2940, 105056), (3136, 98490), (3216, 96040), (3283, 94080), (3360, 91924), (3430, 90048), (3752, 82320), (3920, 78792), (4020, 76832), (4116, 75040), (4288, 72030), (4480, 68943), (4690, 65856), (4704, 65660), (4802, 64320), (5145, 60032), (5360, 57624), (5488, 56280), (5628, 54880), (5880, 52528), (6272, 49245), (6432, 48020), (6566, 47040), (6720, 45962), (6860, 45024), (7035, 43904), (7203, 42880), (7504, 41160), (7840, 39396), (8040, 38416), (8232, 37520), (8576, 36015), (9380, 32928), (9408, 32830), (9604, 32160), (9849, 31360), (10290, 30016), (10720, 28812), (10976, 28140), (11256, 27440), (11760, 26264), (12005, 25728), (12864, 24010), (13132, 23520), (13440, 22981), (13720, 22512), (14070, 21952), (14406, 21440), (15008, 20580), (15680, 19698), (16080, 19208), (16415, 18816), (16464, 18760)]