154432320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^4\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 280

約数和(自身を含む): 580546464

約数和(自身を除く): 426114144

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

約数ペア:

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