256703040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 448

約数和(自身を含む): 1028517120

約数和(自身を除く): 771814080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 37, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 73, 74, 80, 88, 90, 96, 99, 108, 110, 111, 120, 132, 135, 144, 146, 148, 160, 165, 176, 180, 185, 192, 198, 216, 219, 220, 222, 240, 264, 270, 288, 292, 296, 297, 320, 330, 333, 352, 360, 365, 370, 396, 407, 432, 438, 440, 444, 480, 495, 528, 540, 555, 576, 584, 592, 594, 657, 660, 666, 704, 720, 730, 740, 792, 803, 814, 864, 876, 880, 888, 960, 990, 999, 1056, 1080, 1095, 1110, 1168, 1184, 1188, 1221, 1314, 1320, 1332, 1440, 1460, 1480, 1485, 1584, 1606, 1628, 1665, 1728, 1752, 1760, 1776, 1971, 1980, 1998, 2035, 2112, 2160, 2190, 2220, 2336, 2368, 2376, 2409, 2442, 2628, 2640, 2664, 2701, 2880, 2920, 2960, 2970, 3168, 3212, 3256, 3285, 3330, 3504, 3520, 3552, 3663, 3942, 3960, 3996, 4015, 4070, 4320, 4380, 4440, 4672, 4752, 4818, 4884, 4995, 5256, 5280, 5328, 5402, 5840, 5920, 5940, 6105, 6336, 6424, 6512, 6570, 6660, 7008, 7104, 7227, 7326, 7884, 7920, 7992, 8030, 8103, 8140, 8640, 8760, 8880, 9504, 9636, 9768, 9855, 9990, 10512, 10560, 10656, 10804, 10989, 11680, 11840, 11880, 12045, 12210, 12848, 13024, 13140, 13320, 13505, 14016, 14454, 14652, 15768, 15840, 15984, 16060, 16206, 16280, 17520, 17760, 18315, 19008, 19272, 19536, 19710, 19980, 21024, 21312, 21608, 21681, 21978, 23360, 23760, 24090, 24309, 24420, 25696, 26048, 26280, 26640, 27010, 28908, 29304, 29711, 31536, 31680, 31968, 32120, 32412, 32560, 35040, 35520, 36135, 36630, 38544, 39072, 39420, 39960, 40515, 42048, 43216, 43362, 43956, 47520, 48180, 48618, 48840, 51392, 52560, 53280, 54020, 54945, 57816, 58608, 59422, 63072, 63936, 64240, 64824, 65120, 70080, 72270, 72927, 73260, 77088, 78144, 78840, 79920, 81030, 86432, 86724, 87912, 89133, 95040, 96360, 97236, 97680, 105120, 106560, 108040, 108405, 109890, 115632, 117216, 118844, 121545, 126144, 128480, 129648, 130240, 144540, 145854, 146520, 148555, 154176, 157680, 159840, 162060, 172864, 173448, 175824, 178266, 192720, 194472, 195360, 210240, 216080, 216810, 219780, 231264, 234432, 237688, 243090, 256960, 259296, 267399, 289080, 291708, 293040, 297110, 315360, 319680, 324120, 346896, 351648, 356532, 364635, 385440, 388944, 390720, 432160, 433620, 439560, 445665, 462528, 475376, 486180, 518592, 534798, 578160, 583416, 586080, 594220, 630720, 648240, 693792, 703296, 713064, 729270, 770880, 777888, 802197, 864320, 867240, 879120, 891330, 950752, 972360, 1069596, 1156320, 1166832, 1172160, 1188440, 1296480, 1336995, 1387584, 1426128, 1458540, 1555776, 1604394, 1734480, 1758240, 1782660, 1901504, 1944720, 2139192, 2312640, 2333664, 2376880, 2592960, 2673990, 2852256, 2917080, 3208788, 3468960, 3516480, 3565320, 3889440, 4010985, 4278384, 4667328, 4753760, 5347980, 5704512, 5834160, 6417576, 6937920, 7130640, 7778880, 8021970, 8556768, 9507520, 10695960, 11668320, 12835152, 14261280, 16043940, 17113536, 21391920, 23336640, 25670304, 28522560, 32087880, 42783840, 51340608, 64175760, 85567680, 128351520, 256703040]

約数ペア:

[(1, 256703040), (2, 128351520), (3, 85567680), (4, 64175760), (5, 51340608), (6, 42783840), (8, 32087880), (9, 28522560), (10, 25670304), (11, 23336640), (12, 21391920), (15, 17113536), (16, 16043940), (18, 14261280), (20, 12835152), (22, 11668320), (24, 10695960), (27, 9507520), (30, 8556768), (32, 8021970), (33, 7778880), (36, 7130640), (37, 6937920), (40, 6417576), (44, 5834160), (45, 5704512), (48, 5347980), (54, 4753760), (55, 4667328), (60, 4278384), (64, 4010985), (66, 3889440), (72, 3565320), (73, 3516480), (74, 3468960), (80, 3208788), (88, 2917080), (90, 2852256), (96, 2673990), (99, 2592960), (108, 2376880), (110, 2333664), (111, 2312640), (120, 2139192), (132, 1944720), (135, 1901504), (144, 1782660), (146, 1758240), (148, 1734480), (160, 1604394), (165, 1555776), (176, 1458540), (180, 1426128), (185, 1387584), (192, 1336995), (198, 1296480), (216, 1188440), (219, 1172160), (220, 1166832), (222, 1156320), (240, 1069596), (264, 972360), (270, 950752), (288, 891330), (292, 879120), (296, 867240), (297, 864320), (320, 802197), (330, 777888), (333, 770880), (352, 729270), (360, 713064), (365, 703296), (370, 693792), (396, 648240), (407, 630720), (432, 594220), (438, 586080), (440, 583416), (444, 578160), (480, 534798), (495, 518592), (528, 486180), (540, 475376), (555, 462528), (576, 445665), (584, 439560), (592, 433620), (594, 432160), (657, 390720), (660, 388944), (666, 385440), (704, 364635), (720, 356532), (730, 351648), (740, 346896), (792, 324120), (803, 319680), (814, 315360), (864, 297110), (876, 293040), (880, 291708), (888, 289080), (960, 267399), (990, 259296), (999, 256960), (1056, 243090), (1080, 237688), (1095, 234432), (1110, 231264), (1168, 219780), (1184, 216810), (1188, 216080), (1221, 210240), (1314, 195360), (1320, 194472), (1332, 192720), (1440, 178266), (1460, 175824), (1480, 173448), (1485, 172864), (1584, 162060), (1606, 159840), (1628, 157680), (1665, 154176), (1728, 148555), (1752, 146520), (1760, 145854), (1776, 144540), (1971, 130240), (1980, 129648), (1998, 128480), (2035, 126144), (2112, 121545), (2160, 118844), (2190, 117216), (2220, 115632), (2336, 109890), (2368, 108405), (2376, 108040), (2409, 106560), (2442, 105120), (2628, 97680), (2640, 97236), (2664, 96360), (2701, 95040), (2880, 89133), (2920, 87912), (2960, 86724), (2970, 86432), (3168, 81030), (3212, 79920), (3256, 78840), (3285, 78144), (3330, 77088), (3504, 73260), (3520, 72927), (3552, 72270), (3663, 70080), (3942, 65120), (3960, 64824), (3996, 64240), (4015, 63936), (4070, 63072), (4320, 59422), (4380, 58608), (4440, 57816), (4672, 54945), (4752, 54020), (4818, 53280), (4884, 52560), (4995, 51392), (5256, 48840), (5280, 48618), (5328, 48180), (5402, 47520), (5840, 43956), (5920, 43362), (5940, 43216), (6105, 42048), (6336, 40515), (6424, 39960), (6512, 39420), (6570, 39072), (6660, 38544), (7008, 36630), (7104, 36135), (7227, 35520), (7326, 35040), (7884, 32560), (7920, 32412), (7992, 32120), (8030, 31968), (8103, 31680), (8140, 31536), (8640, 29711), (8760, 29304), (8880, 28908), (9504, 27010), (9636, 26640), (9768, 26280), (9855, 26048), (9990, 25696), (10512, 24420), (10560, 24309), (10656, 24090), (10804, 23760), (10989, 23360), (11680, 21978), (11840, 21681), (11880, 21608), (12045, 21312), (12210, 21024), (12848, 19980), (13024, 19710), (13140, 19536), (13320, 19272), (13505, 19008), (14016, 18315), (14454, 17760), (14652, 17520), (15768, 16280), (15840, 16206), (15984, 16060)]