666881280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 432

約数和(自身を含む): 2560159056

約数和(自身を除く): 1893277776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 61, 64, 65, 72, 73, 78, 80, 90, 96, 104, 117, 120, 122, 128, 130, 144, 146, 156, 160, 180, 183, 192, 195, 208, 219, 234, 240, 244, 256, 260, 288, 292, 305, 312, 320, 360, 365, 366, 384, 390, 416, 438, 468, 480, 488, 520, 549, 576, 584, 585, 610, 624, 640, 657, 720, 730, 732, 768, 780, 793, 832, 876, 915, 936, 949, 960, 976, 1040, 1095, 1098, 1152, 1168, 1170, 1220, 1248, 1280, 1314, 1440, 1460, 1464, 1560, 1586, 1664, 1752, 1830, 1872, 1898, 1920, 1952, 2080, 2190, 2196, 2304, 2336, 2340, 2379, 2440, 2496, 2628, 2745, 2847, 2880, 2920, 2928, 3120, 3172, 3285, 3328, 3504, 3660, 3744, 3796, 3840, 3904, 3965, 4160, 4380, 4392, 4453, 4672, 4680, 4745, 4758, 4880, 4992, 5256, 5490, 5694, 5760, 5840, 5856, 6240, 6344, 6570, 7008, 7137, 7320, 7488, 7592, 7808, 7930, 8320, 8541, 8760, 8784, 8906, 9344, 9360, 9490, 9516, 9760, 9984, 10512, 10980, 11388, 11520, 11680, 11712, 11895, 12480, 12688, 13140, 13359, 14016, 14235, 14274, 14640, 14976, 15184, 15616, 15860, 16640, 17082, 17520, 17568, 17812, 18688, 18720, 18980, 19032, 19520, 21024, 21960, 22265, 22776, 23360, 23424, 23790, 24960, 25376, 26280, 26718, 28032, 28470, 28548, 29280, 29952, 30368, 31720, 34164, 35040, 35136, 35624, 35685, 37440, 37960, 38064, 39040, 40077, 42048, 42705, 43920, 44530, 45552, 46720, 46848, 47580, 49920, 50752, 52560, 53436, 56064, 56940, 57096, 57889, 58560, 60736, 63440, 66795, 68328, 70080, 70272, 71248, 71370, 74880, 75920, 76128, 78080, 80154, 84096, 85410, 87840, 89060, 91104, 93440, 95160, 101504, 105120, 106872, 113880, 114192, 115778, 117120, 121472, 126880, 133590, 136656, 140160, 140544, 142496, 142740, 149760, 151840, 152256, 160308, 168192, 170820, 173667, 175680, 178120, 182208, 190320, 200385, 203008, 210240, 213744, 227760, 228384, 231556, 234240, 242944, 253760, 267180, 273312, 280320, 284992, 285480, 289445, 303680, 304512, 320616, 341640, 347334, 351360, 356240, 364416, 380640, 400770, 420480, 427488, 455520, 456768, 463112, 507520, 521001, 534360, 546624, 569984, 570960, 578890, 607360, 609024, 641232, 683280, 694668, 702720, 712480, 728832, 761280, 801540, 840960, 854976, 868335, 911040, 913536, 926224, 1015040, 1042002, 1068720, 1093248, 1139968, 1141920, 1157780, 1214720, 1282464, 1366560, 1389336, 1424960, 1522560, 1603080, 1709952, 1736670, 1822080, 1827072, 1852448, 2084004, 2137440, 2186496, 2283840, 2315560, 2564928, 2605005, 2733120, 2778672, 2849920, 3045120, 3206160, 3419904, 3473340, 3644160, 3704896, 4168008, 4274880, 4567680, 4631120, 5129856, 5210010, 5466240, 5557344, 5699840, 6412320, 6946680, 7409792, 8336016, 8549760, 9135360, 9262240, 10259712, 10420020, 10932480, 11114688, 12824640, 13893360, 14819584, 16672032, 17099520, 18524480, 20840040, 22229376, 25649280, 27786720, 33344064, 37048960, 41680080, 44458752, 51298560, 55573440, 66688128, 74097920, 83360160, 111146880, 133376256, 166720320, 222293760, 333440640, 666881280]

約数ペア:

[(1, 666881280), (2, 333440640), (3, 222293760), (4, 166720320), (5, 133376256), (6, 111146880), (8, 83360160), (9, 74097920), (10, 66688128), (12, 55573440), (13, 51298560), (15, 44458752), (16, 41680080), (18, 37048960), (20, 33344064), (24, 27786720), (26, 25649280), (30, 22229376), (32, 20840040), (36, 18524480), (39, 17099520), (40, 16672032), (45, 14819584), (48, 13893360), (52, 12824640), (60, 11114688), (61, 10932480), (64, 10420020), (65, 10259712), (72, 9262240), (73, 9135360), (78, 8549760), (80, 8336016), (90, 7409792), (96, 6946680), (104, 6412320), (117, 5699840), (120, 5557344), (122, 5466240), (128, 5210010), (130, 5129856), (144, 4631120), (146, 4567680), (156, 4274880), (160, 4168008), (180, 3704896), (183, 3644160), (192, 3473340), (195, 3419904), (208, 3206160), (219, 3045120), (234, 2849920), (240, 2778672), (244, 2733120), (256, 2605005), (260, 2564928), (288, 2315560), (292, 2283840), (305, 2186496), (312, 2137440), (320, 2084004), (360, 1852448), (365, 1827072), (366, 1822080), (384, 1736670), (390, 1709952), (416, 1603080), (438, 1522560), (468, 1424960), (480, 1389336), (488, 1366560), (520, 1282464), (549, 1214720), (576, 1157780), (584, 1141920), (585, 1139968), (610, 1093248), (624, 1068720), (640, 1042002), (657, 1015040), (720, 926224), (730, 913536), (732, 911040), (768, 868335), (780, 854976), (793, 840960), (832, 801540), (876, 761280), (915, 728832), (936, 712480), (949, 702720), (960, 694668), (976, 683280), (1040, 641232), (1095, 609024), (1098, 607360), (1152, 578890), (1168, 570960), (1170, 569984), (1220, 546624), (1248, 534360), (1280, 521001), (1314, 507520), (1440, 463112), (1460, 456768), (1464, 455520), (1560, 427488), (1586, 420480), (1664, 400770), (1752, 380640), (1830, 364416), (1872, 356240), (1898, 351360), (1920, 347334), (1952, 341640), (2080, 320616), (2190, 304512), (2196, 303680), (2304, 289445), (2336, 285480), (2340, 284992), (2379, 280320), (2440, 273312), (2496, 267180), (2628, 253760), (2745, 242944), (2847, 234240), (2880, 231556), (2920, 228384), (2928, 227760), (3120, 213744), (3172, 210240), (3285, 203008), (3328, 200385), (3504, 190320), (3660, 182208), (3744, 178120), (3796, 175680), (3840, 173667), (3904, 170820), (3965, 168192), (4160, 160308), (4380, 152256), (4392, 151840), (4453, 149760), (4672, 142740), (4680, 142496), (4745, 140544), (4758, 140160), (4880, 136656), (4992, 133590), (5256, 126880), (5490, 121472), (5694, 117120), (5760, 115778), (5840, 114192), (5856, 113880), (6240, 106872), (6344, 105120), (6570, 101504), (7008, 95160), (7137, 93440), (7320, 91104), (7488, 89060), (7592, 87840), (7808, 85410), (7930, 84096), (8320, 80154), (8541, 78080), (8760, 76128), (8784, 75920), (8906, 74880), (9344, 71370), (9360, 71248), (9490, 70272), (9516, 70080), (9760, 68328), (9984, 66795), (10512, 63440), (10980, 60736), (11388, 58560), (11520, 57889), (11680, 57096), (11712, 56940), (11895, 56064), (12480, 53436), (12688, 52560), (13140, 50752), (13359, 49920), (14016, 47580), (14235, 46848), (14274, 46720), (14640, 45552), (14976, 44530), (15184, 43920), (15616, 42705), (15860, 42048), (16640, 40077), (17082, 39040), (17520, 38064), (17568, 37960), (17812, 37440), (18688, 35685), (18720, 35624), (18980, 35136), (19032, 35040), (19520, 34164), (21024, 31720), (21960, 30368), (22265, 29952), (22776, 29280), (23360, 28548), (23424, 28470), (23790, 28032), (24960, 26718), (25376, 26280)]