2147991040

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 320

約数和(自身を含む): 6049612800

約数和(自身を除く): 3901621760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 43, 52, 64, 65, 76, 79, 80, 86, 95, 104, 128, 130, 152, 158, 160, 172, 190, 208, 215, 247, 256, 260, 304, 316, 320, 344, 380, 395, 416, 430, 494, 512, 520, 559, 608, 632, 640, 688, 760, 790, 817, 832, 860, 988, 1027, 1040, 1118, 1216, 1235, 1264, 1280, 1376, 1501, 1520, 1580, 1634, 1664, 1720, 1976, 2054, 2080, 2236, 2432, 2470, 2528, 2560, 2752, 2795, 3002, 3040, 3160, 3268, 3328, 3397, 3440, 3952, 4085, 4108, 4160, 4472, 4864, 4940, 5056, 5135, 5504, 5590, 6004, 6080, 6320, 6536, 6656, 6794, 6880, 7505, 7904, 8170, 8216, 8320, 8944, 9728, 9880, 10112, 10270, 10621, 11008, 11180, 12008, 12160, 12640, 13072, 13588, 13760, 15010, 15808, 16340, 16432, 16640, 16985, 17888, 19513, 19760, 20224, 20540, 21242, 22016, 22360, 24016, 24320, 25280, 26144, 27176, 27520, 30020, 31616, 32680, 32864, 33280, 33970, 35776, 39026, 39520, 40448, 41080, 42484, 44161, 44720, 48032, 48640, 50560, 52288, 53105, 54352, 55040, 60040, 63232, 64543, 65360, 65728, 67940, 71552, 78052, 79040, 82160, 84968, 88322, 89440, 96064, 97565, 101120, 104576, 106210, 108704, 110080, 120080, 126464, 129086, 130720, 131456, 135880, 143104, 156104, 158080, 164320, 169936, 176644, 178880, 192128, 195130, 202240, 209152, 212420, 217408, 220805, 240160, 258172, 261440, 262912, 271760, 286208, 312208, 316160, 322715, 328640, 339872, 353288, 357760, 384256, 390260, 418304, 424840, 434816, 441610, 480320, 516344, 522880, 525824, 543520, 624416, 632320, 645430, 657280, 679744, 706576, 715520, 768512, 780520, 839059, 849680, 869632, 883220, 960640, 1032688, 1045760, 1087040, 1248832, 1290860, 1314560, 1359488, 1413152, 1431040, 1561040, 1678118, 1699360, 1739264, 1766440, 1921280, 2065376, 2091520, 2174080, 2497664, 2581720, 2629120, 2718976, 2826304, 3122080, 3356236, 3398720, 3532880, 3842560, 4130752, 4195295, 4348160, 4995328, 5163440, 5437952, 5652608, 6244160, 6712472, 6797440, 7065760, 8261504, 8390590, 8696320, 9990656, 10326880, 11305216, 12488320, 13424944, 13594880, 14131520, 16523008, 16781180, 20653760, 22610432, 24976640, 26849888, 27189760, 28263040, 33046016, 33562360, 41307520, 49953280, 53699776, 56526080, 67124720, 82615040, 107399552, 113052160, 134249440, 165230080, 214799104, 268498880, 429598208, 536997760, 1073995520, 2147991040]

約数ペア:

[(1, 2147991040), (2, 1073995520), (4, 536997760), (5, 429598208), (8, 268498880), (10, 214799104), (13, 165230080), (16, 134249440), (19, 113052160), (20, 107399552), (26, 82615040), (32, 67124720), (38, 56526080), (40, 53699776), (43, 49953280), (52, 41307520), (64, 33562360), (65, 33046016), (76, 28263040), (79, 27189760), (80, 26849888), (86, 24976640), (95, 22610432), (104, 20653760), (128, 16781180), (130, 16523008), (152, 14131520), (158, 13594880), (160, 13424944), (172, 12488320), (190, 11305216), (208, 10326880), (215, 9990656), (247, 8696320), (256, 8390590), (260, 8261504), (304, 7065760), (316, 6797440), (320, 6712472), (344, 6244160), (380, 5652608), (395, 5437952), (416, 5163440), (430, 4995328), (494, 4348160), (512, 4195295), (520, 4130752), (559, 3842560), (608, 3532880), (632, 3398720), (640, 3356236), (688, 3122080), (760, 2826304), (790, 2718976), (817, 2629120), (832, 2581720), (860, 2497664), (988, 2174080), (1027, 2091520), (1040, 2065376), (1118, 1921280), (1216, 1766440), (1235, 1739264), (1264, 1699360), (1280, 1678118), (1376, 1561040), (1501, 1431040), (1520, 1413152), (1580, 1359488), (1634, 1314560), (1664, 1290860), (1720, 1248832), (1976, 1087040), (2054, 1045760), (2080, 1032688), (2236, 960640), (2432, 883220), (2470, 869632), (2528, 849680), (2560, 839059), (2752, 780520), (2795, 768512), (3002, 715520), (3040, 706576), (3160, 679744), (3268, 657280), (3328, 645430), (3397, 632320), (3440, 624416), (3952, 543520), (4085, 525824), (4108, 522880), (4160, 516344), (4472, 480320), (4864, 441610), (4940, 434816), (5056, 424840), (5135, 418304), (5504, 390260), (5590, 384256), (6004, 357760), (6080, 353288), (6320, 339872), (6536, 328640), (6656, 322715), (6794, 316160), (6880, 312208), (7505, 286208), (7904, 271760), (8170, 262912), (8216, 261440), (8320, 258172), (8944, 240160), (9728, 220805), (9880, 217408), (10112, 212420), (10270, 209152), (10621, 202240), (11008, 195130), (11180, 192128), (12008, 178880), (12160, 176644), (12640, 169936), (13072, 164320), (13588, 158080), (13760, 156104), (15010, 143104), (15808, 135880), (16340, 131456), (16432, 130720), (16640, 129086), (16985, 126464), (17888, 120080), (19513, 110080), (19760, 108704), (20224, 106210), (20540, 104576), (21242, 101120), (22016, 97565), (22360, 96064), (24016, 89440), (24320, 88322), (25280, 84968), (26144, 82160), (27176, 79040), (27520, 78052), (30020, 71552), (31616, 67940), (32680, 65728), (32864, 65360), (33280, 64543), (33970, 63232), (35776, 60040), (39026, 55040), (39520, 54352), (40448, 53105), (41080, 52288), (42484, 50560), (44161, 48640), (44720, 48032)]