1236556160

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 256

約数和(自身を含む): 3554496000

約数和(自身を除く): 2317939840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 64, 70, 80, 86, 98, 112, 128, 131, 140, 160, 172, 196, 215, 224, 245, 262, 280, 301, 320, 343, 344, 392, 430, 448, 490, 524, 560, 602, 640, 655, 686, 688, 784, 860, 896, 917, 980, 1048, 1120, 1204, 1310, 1372, 1376, 1505, 1568, 1715, 1720, 1834, 1960, 2096, 2107, 2240, 2408, 2620, 2744, 2752, 3010, 3136, 3430, 3440, 3668, 3920, 4192, 4214, 4480, 4585, 4816, 5240, 5488, 5504, 5633, 6020, 6272, 6419, 6860, 6880, 7336, 7840, 8384, 8428, 9170, 9632, 10480, 10535, 10976, 11266, 12040, 12838, 13720, 13760, 14672, 14749, 15680, 16768, 16856, 18340, 19264, 20960, 21070, 21952, 22532, 24080, 25676, 27440, 27520, 28165, 29344, 29498, 31360, 32095, 33712, 36680, 38528, 39431, 41920, 42140, 43904, 44933, 45064, 48160, 51352, 54880, 56330, 58688, 58996, 64190, 67424, 73360, 73745, 78862, 83840, 84280, 89866, 90128, 96320, 102704, 109760, 112660, 117376, 117992, 128380, 134848, 146720, 147490, 157724, 168560, 179732, 180256, 192640, 197155, 205408, 219520, 224665, 225320, 235984, 256760, 269696, 276017, 293440, 294980, 315448, 337120, 359464, 360512, 394310, 410816, 449330, 450640, 471968, 513520, 552034, 586880, 589960, 630896, 674240, 718928, 721024, 788620, 821632, 898660, 901280, 943936, 1027040, 1104068, 1179920, 1261792, 1348480, 1380085, 1437856, 1577240, 1797320, 1802560, 1887872, 1932119, 2054080, 2208136, 2359840, 2523584, 2760170, 2875712, 3154480, 3594640, 3605120, 3864238, 4108160, 4416272, 4719680, 5047168, 5520340, 5751424, 6308960, 7189280, 7728476, 8832544, 9439360, 9660595, 11040680, 12617920, 14378560, 15456952, 17665088, 19321190, 22081360, 25235840, 28757120, 30913904, 35330176, 38642380, 44162720, 61827808, 77284760, 88325440, 123655616, 154569520, 176650880, 247311232, 309139040, 618278080, 1236556160]

約数ペア:

[(1, 1236556160), (2, 618278080), (4, 309139040), (5, 247311232), (7, 176650880), (8, 154569520), (10, 123655616), (14, 88325440), (16, 77284760), (20, 61827808), (28, 44162720), (32, 38642380), (35, 35330176), (40, 30913904), (43, 28757120), (49, 25235840), (56, 22081360), (64, 19321190), (70, 17665088), (80, 15456952), (86, 14378560), (98, 12617920), (112, 11040680), (128, 9660595), (131, 9439360), (140, 8832544), (160, 7728476), (172, 7189280), (196, 6308960), (215, 5751424), (224, 5520340), (245, 5047168), (262, 4719680), (280, 4416272), (301, 4108160), (320, 3864238), (343, 3605120), (344, 3594640), (392, 3154480), (430, 2875712), (448, 2760170), (490, 2523584), (524, 2359840), (560, 2208136), (602, 2054080), (640, 1932119), (655, 1887872), (686, 1802560), (688, 1797320), (784, 1577240), (860, 1437856), (896, 1380085), (917, 1348480), (980, 1261792), (1048, 1179920), (1120, 1104068), (1204, 1027040), (1310, 943936), (1372, 901280), (1376, 898660), (1505, 821632), (1568, 788620), (1715, 721024), (1720, 718928), (1834, 674240), (1960, 630896), (2096, 589960), (2107, 586880), (2240, 552034), (2408, 513520), (2620, 471968), (2744, 450640), (2752, 449330), (3010, 410816), (3136, 394310), (3430, 360512), (3440, 359464), (3668, 337120), (3920, 315448), (4192, 294980), (4214, 293440), (4480, 276017), (4585, 269696), (4816, 256760), (5240, 235984), (5488, 225320), (5504, 224665), (5633, 219520), (6020, 205408), (6272, 197155), (6419, 192640), (6860, 180256), (6880, 179732), (7336, 168560), (7840, 157724), (8384, 147490), (8428, 146720), (9170, 134848), (9632, 128380), (10480, 117992), (10535, 117376), (10976, 112660), (11266, 109760), (12040, 102704), (12838, 96320), (13720, 90128), (13760, 89866), (14672, 84280), (14749, 83840), (15680, 78862), (16768, 73745), (16856, 73360), (18340, 67424), (19264, 64190), (20960, 58996), (21070, 58688), (21952, 56330), (22532, 54880), (24080, 51352), (25676, 48160), (27440, 45064), (27520, 44933), (28165, 43904), (29344, 42140), (29498, 41920), (31360, 39431), (32095, 38528), (33712, 36680)]