1990189440

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:292

約数の個数: 384

約数和(自身を含む): 7271147520

約数和(自身を除く): 5280958080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 67, 72, 80, 81, 90, 96, 108, 120, 128, 134, 135, 144, 160, 162, 180, 191, 192, 201, 216, 240, 243, 268, 270, 288, 320, 324, 335, 360, 382, 384, 402, 405, 432, 480, 486, 536, 540, 573, 576, 603, 640, 648, 670, 720, 764, 804, 810, 864, 955, 960, 972, 1005, 1072, 1080, 1146, 1152, 1206, 1215, 1296, 1340, 1440, 1528, 1608, 1620, 1719, 1728, 1809, 1910, 1920, 1944, 2010, 2144, 2160, 2292, 2412, 2430, 2592, 2680, 2865, 2880, 3015, 3056, 3216, 3240, 3438, 3456, 3618, 3820, 3888, 4020, 4288, 4320, 4584, 4824, 4860, 5157, 5184, 5360, 5427, 5730, 5760, 6030, 6112, 6432, 6480, 6876, 7236, 7640, 7776, 8040, 8576, 8595, 8640, 9045, 9168, 9648, 9720, 10314, 10368, 10720, 10854, 11460, 12060, 12224, 12797, 12864, 12960, 13752, 14472, 15280, 15471, 15552, 16080, 16281, 17190, 17280, 18090, 18336, 19296, 19440, 20628, 21440, 21708, 22920, 24120, 24448, 25594, 25728, 25785, 25920, 27135, 27504, 28944, 30560, 30942, 31104, 32160, 32562, 34380, 36180, 36672, 38391, 38592, 38880, 41256, 42880, 43416, 45840, 46413, 48240, 51188, 51570, 51840, 54270, 55008, 57888, 61120, 61884, 63985, 64320, 65124, 68760, 72360, 73344, 76782, 77184, 77355, 77760, 81405, 82512, 86832, 91680, 92826, 96480, 102376, 103140, 108540, 110016, 115173, 115776, 122240, 123768, 127970, 128640, 130248, 137520, 144720, 153564, 154710, 155520, 162810, 165024, 173664, 183360, 185652, 191955, 192960, 204752, 206280, 217080, 220032, 230346, 231552, 232065, 247536, 255940, 260496, 275040, 289440, 307128, 309420, 325620, 330048, 345519, 347328, 366720, 371304, 383910, 385920, 409504, 412560, 434160, 460692, 464130, 495072, 511880, 520992, 550080, 575865, 578880, 614256, 618840, 651240, 660096, 691038, 694656, 742608, 767820, 819008, 825120, 868320, 921384, 928260, 990144, 1023760, 1036557, 1041984, 1100160, 1151730, 1157760, 1228512, 1237680, 1302480, 1382076, 1485216, 1535640, 1638016, 1650240, 1727595, 1736640, 1842768, 1856520, 1980288, 2047520, 2073114, 2083968, 2303460, 2457024, 2475360, 2604960, 2764152, 2970432, 3071280, 3109671, 3300480, 3455190, 3473280, 3685536, 3713040, 4095040, 4146228, 4606920, 4914048, 4950720, 5182785, 5209920, 5528304, 5940864, 6142560, 6219342, 6910380, 7371072, 7426080, 8190080, 8292456, 9213840, 9901440, 10365570, 10419840, 11056608, 12285120, 12438684, 13820760, 14742144, 14852160, 15548355, 16584912, 18427680, 20731140, 22113216, 24570240, 24877368, 27641520, 29704320, 31096710, 33169824, 36855360, 41462280, 44226432, 49754736, 55283040, 62193420, 66339648, 73710720, 82924560, 99509472, 110566080, 124386840, 132679296, 165849120, 199018944, 221132160, 248773680, 331698240, 398037888, 497547360, 663396480, 995094720, 1990189440]

約数ペア:

[(1, 1990189440), (2, 995094720), (3, 663396480), (4, 497547360), (5, 398037888), (6, 331698240), (8, 248773680), (9, 221132160), (10, 199018944), (12, 165849120), (15, 132679296), (16, 124386840), (18, 110566080), (20, 99509472), (24, 82924560), (27, 73710720), (30, 66339648), (32, 62193420), (36, 55283040), (40, 49754736), (45, 44226432), (48, 41462280), (54, 36855360), (60, 33169824), (64, 31096710), (67, 29704320), (72, 27641520), (80, 24877368), (81, 24570240), (90, 22113216), (96, 20731140), (108, 18427680), (120, 16584912), (128, 15548355), (134, 14852160), (135, 14742144), (144, 13820760), (160, 12438684), (162, 12285120), (180, 11056608), (191, 10419840), (192, 10365570), (201, 9901440), (216, 9213840), (240, 8292456), (243, 8190080), (268, 7426080), (270, 7371072), (288, 6910380), (320, 6219342), (324, 6142560), (335, 5940864), (360, 5528304), (382, 5209920), (384, 5182785), (402, 4950720), (405, 4914048), (432, 4606920), (480, 4146228), (486, 4095040), (536, 3713040), (540, 3685536), (573, 3473280), (576, 3455190), (603, 3300480), (640, 3109671), (648, 3071280), (670, 2970432), (720, 2764152), (764, 2604960), (804, 2475360), (810, 2457024), (864, 2303460), (955, 2083968), (960, 2073114), (972, 2047520), (1005, 1980288), (1072, 1856520), (1080, 1842768), (1146, 1736640), (1152, 1727595), (1206, 1650240), (1215, 1638016), (1296, 1535640), (1340, 1485216), (1440, 1382076), (1528, 1302480), (1608, 1237680), (1620, 1228512), (1719, 1157760), (1728, 1151730), (1809, 1100160), (1910, 1041984), (1920, 1036557), (1944, 1023760), (2010, 990144), (2144, 928260), (2160, 921384), (2292, 868320), (2412, 825120), (2430, 819008), (2592, 767820), (2680, 742608), (2865, 694656), (2880, 691038), (3015, 660096), (3056, 651240), (3216, 618840), (3240, 614256), (3438, 578880), (3456, 575865), (3618, 550080), (3820, 520992), (3888, 511880), (4020, 495072), (4288, 464130), (4320, 460692), (4584, 434160), (4824, 412560), (4860, 409504), (5157, 385920), (5184, 383910), (5360, 371304), (5427, 366720), (5730, 347328), (5760, 345519), (6030, 330048), (6112, 325620), (6432, 309420), (6480, 307128), (6876, 289440), (7236, 275040), (7640, 260496), (7776, 255940), (8040, 247536), (8576, 232065), (8595, 231552), (8640, 230346), (9045, 220032), (9168, 217080), (9648, 206280), (9720, 204752), (10314, 192960), (10368, 191955), (10720, 185652), (10854, 183360), (11460, 173664), (12060, 165024), (12224, 162810), (12797, 155520), (12864, 154710), (12960, 153564), (13752, 144720), (14472, 137520), (15280, 130248), (15471, 128640), (15552, 127970), (16080, 123768), (16281, 122240), (17190, 115776), (17280, 115173), (18090, 110016), (18336, 108540), (19296, 103140), (19440, 102376), (20628, 96480), (21440, 92826), (21708, 91680), (22920, 86832), (24120, 82512), (24448, 81405), (25594, 77760), (25728, 77355), (25785, 77184), (25920, 76782), (27135, 73344), (27504, 72360), (28944, 68760), (30560, 65124), (30942, 64320), (31104, 63985), (32160, 61884), (32562, 61120), (34380, 57888), (36180, 55008), (36672, 54270), (38391, 51840), (38592, 51570), (38880, 51188), (41256, 48240), (42880, 46413), (43416, 45840)]