20529262080

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:640

約数の個数: 480

約数和(自身を含む): 75079132128

約数和(自身を除く): 54549870048

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, 61, 64, 72, 80, 81, 90, 96, 108, 120, 122, 128, 135, 144, 160, 162, 180, 183, 192, 216, 240, 243, 244, 256, 270, 288, 305, 320, 324, 360, 366, 384, 405, 432, 480, 486, 488, 512, 540, 541, 549, 576, 610, 640, 648, 720, 732, 768, 810, 864, 915, 960, 972, 976, 1080, 1082, 1098, 1152, 1215, 1220, 1280, 1296, 1440, 1464, 1536, 1620, 1623, 1647, 1728, 1830, 1920, 1944, 1952, 2160, 2164, 2196, 2304, 2430, 2440, 2560, 2592, 2705, 2745, 2880, 2928, 3240, 3246, 3294, 3456, 3660, 3840, 3888, 3904, 4320, 4328, 4392, 4608, 4860, 4869, 4880, 4941, 5184, 5410, 5490, 5760, 5856, 6480, 6492, 6588, 6912, 7320, 7680, 7776, 7808, 8115, 8235, 8640, 8656, 8784, 9720, 9738, 9760, 9882, 10368, 10820, 10980, 11520, 11712, 12960, 12984, 13176, 13824, 14607, 14640, 14823, 15552, 15616, 16230, 16470, 17280, 17312, 17568, 19440, 19476, 19520, 19764, 20736, 21640, 21960, 23040, 23424, 24345, 24705, 25920, 25968, 26352, 29214, 29280, 29646, 31104, 31232, 32460, 32940, 33001, 34560, 34624, 35136, 38880, 38952, 39040, 39528, 41472, 43280, 43821, 43920, 46848, 48690, 49410, 51840, 51936, 52704, 58428, 58560, 59292, 62208, 64920, 65880, 66002, 69120, 69248, 70272, 73035, 74115, 77760, 77904, 78080, 79056, 86560, 87642, 87840, 93696, 97380, 98820, 99003, 103680, 103872, 105408, 116856, 117120, 118584, 124416, 129840, 131463, 131760, 132004, 138496, 140544, 146070, 148230, 155520, 155808, 156160, 158112, 165005, 173120, 175284, 175680, 194760, 197640, 198006, 207360, 207744, 210816, 219105, 233712, 234240, 237168, 259680, 262926, 263520, 264008, 276992, 281088, 292140, 296460, 297009, 311040, 311616, 316224, 330010, 346240, 350568, 351360, 389520, 395280, 396012, 415488, 421632, 438210, 467424, 468480, 474336, 495015, 519360, 525852, 527040, 528016, 584280, 592920, 594018, 622080, 623232, 632448, 657315, 660020, 692480, 701136, 702720, 779040, 790560, 792024, 830976, 843264, 876420, 891027, 934848, 948672, 990030, 1038720, 1051704, 1054080, 1056032, 1168560, 1185840, 1188036, 1246464, 1264896, 1314630, 1320040, 1384960, 1402272, 1405440, 1485045, 1558080, 1581120, 1584048, 1752840, 1782054, 1869696, 1897344, 1980060, 2077440, 2103408, 2108160, 2112064, 2337120, 2371680, 2376072, 2492928, 2529792, 2629260, 2640080, 2673081, 2804544, 2970090, 3116160, 3162240, 3168096, 3505680, 3564108, 3739392, 3794688, 3960120, 4154880, 4206816, 4216320, 4224128, 4455135, 4674240, 4743360, 4752144, 5258520, 5280160, 5346162, 5609088, 5940180, 6232320, 6324480, 6336192, 7011360, 7128216, 7478784, 7589376, 7920240, 8019243, 8413632, 8448256, 8910270, 9348480, 9486720, 9504288, 10517040, 10560320, 10692324, 11218176, 11880360, 12464640, 12648960, 12672384, 13365405, 14022720, 14256432, 15840480, 16038486, 16827264, 16896512, 17820540, 18696960, 18973440, 19008576, 21034080, 21120640, 21384648, 22436352, 23760720, 25344768, 26730810, 28045440, 28512864, 31680960, 32076972, 33654528, 35641080, 37393920, 37946880, 38017152, 40096215, 42068160, 42241280, 42769296, 47521440, 50689536, 53461620, 56090880, 57025728, 63361920, 64153944, 67309056, 71282160, 76034304, 80192430, 84136320, 84482560, 85538592, 95042880, 106923240, 112181760, 114051456, 126723840, 128307888, 142564320, 152068608, 160384860, 168272640, 171077184, 190085760, 213846480, 228102912, 253447680, 256615776, 285128640, 320769720, 336545280, 342154368, 380171520, 427692960, 456205824, 513231552, 570257280, 641539440, 684308736, 760343040, 855385920, 1026463104, 1140514560, 1283078880, 1368617472, 1710771840, 2052926208, 2281029120, 2566157760, 3421543680, 4105852416, 5132315520, 6843087360, 10264631040, 20529262080]

約数ペア:

[(1, 20529262080), (2, 10264631040), (3, 6843087360), (4, 5132315520), (5, 4105852416), (6, 3421543680), (8, 2566157760), (9, 2281029120), (10, 2052926208), (12, 1710771840), (15, 1368617472), (16, 1283078880), (18, 1140514560), (20, 1026463104), (24, 855385920), (27, 760343040), (30, 684308736), (32, 641539440), (36, 570257280), (40, 513231552), (45, 456205824), (48, 427692960), (54, 380171520), (60, 342154368), (61, 336545280), (64, 320769720), (72, 285128640), (80, 256615776), (81, 253447680), (90, 228102912), (96, 213846480), (108, 190085760), (120, 171077184), (122, 168272640), (128, 160384860), (135, 152068608), (144, 142564320), (160, 128307888), (162, 126723840), (180, 114051456), (183, 112181760), (192, 106923240), (216, 95042880), (240, 85538592), (243, 84482560), (244, 84136320), (256, 80192430), (270, 76034304), (288, 71282160), (305, 67309056), (320, 64153944), (324, 63361920), (360, 57025728), (366, 56090880), (384, 53461620), (405, 50689536), (432, 47521440), (480, 42769296), (486, 42241280), (488, 42068160), (512, 40096215), (540, 38017152), (541, 37946880), (549, 37393920), (576, 35641080), (610, 33654528), (640, 32076972), (648, 31680960), (720, 28512864), (732, 28045440), (768, 26730810), (810, 25344768), (864, 23760720), (915, 22436352), (960, 21384648), (972, 21120640), (976, 21034080), (1080, 19008576), (1082, 18973440), (1098, 18696960), (1152, 17820540), (1215, 16896512), (1220, 16827264), (1280, 16038486), (1296, 15840480), (1440, 14256432), (1464, 14022720), (1536, 13365405), (1620, 12672384), (1623, 12648960), (1647, 12464640), (1728, 11880360), (1830, 11218176), (1920, 10692324), (1944, 10560320), (1952, 10517040), (2160, 9504288), (2164, 9486720), (2196, 9348480), (2304, 8910270), (2430, 8448256), (2440, 8413632), (2560, 8019243), (2592, 7920240), (2705, 7589376), (2745, 7478784), (2880, 7128216), (2928, 7011360), (3240, 6336192), (3246, 6324480), (3294, 6232320), (3456, 5940180), (3660, 5609088), (3840, 5346162), (3888, 5280160), (3904, 5258520), (4320, 4752144), (4328, 4743360), (4392, 4674240), (4608, 4455135), (4860, 4224128), (4869, 4216320), (4880, 4206816), (4941, 4154880), (5184, 3960120), (5410, 3794688), (5490, 3739392), (5760, 3564108), (5856, 3505680), (6480, 3168096), (6492, 3162240), (6588, 3116160), (6912, 2970090), (7320, 2804544), (7680, 2673081), (7776, 2640080), (7808, 2629260), (8115, 2529792), (8235, 2492928), (8640, 2376072), (8656, 2371680), (8784, 2337120), (9720, 2112064), (9738, 2108160), (9760, 2103408), (9882, 2077440), (10368, 1980060), (10820, 1897344), (10980, 1869696), (11520, 1782054), (11712, 1752840), (12960, 1584048), (12984, 1581120), (13176, 1558080), (13824, 1485045), (14607, 1405440), (14640, 1402272), (14823, 1384960), (15552, 1320040), (15616, 1314630), (16230, 1264896), (16470, 1246464), (17280, 1188036), (17312, 1185840), (17568, 1168560), (19440, 1056032), (19476, 1054080), (19520, 1051704), (19764, 1038720), (20736, 990030), (21640, 948672), (21960, 934848), (23040, 891027), (23424, 876420), (24345, 843264), (24705, 830976), (25920, 792024), (25968, 790560), (26352, 779040), (29214, 702720), (29280, 701136), (29646, 692480), (31104, 660020), (31232, 657315), (32460, 632448), (32940, 623232), (33001, 622080), (34560, 594018), (34624, 592920), (35136, 584280), (38880, 528016), (38952, 527040), (39040, 525852), (39528, 519360), (41472, 495015), (43280, 474336), (43821, 468480), (43920, 467424), (46848, 438210), (48690, 421632), (49410, 415488), (51840, 396012), (51936, 395280), (52704, 389520), (58428, 351360), (58560, 350568), (59292, 346240), (62208, 330010), (64920, 316224), (65880, 311616), (66002, 311040), (69120, 297009), (69248, 296460), (70272, 292140), (73035, 281088), (74115, 276992), (77760, 264008), (77904, 263520), (78080, 262926), (79056, 259680), (86560, 237168), (87642, 234240), (87840, 233712), (93696, 219105), (97380, 210816), (98820, 207744), (99003, 207360), (103680, 198006), (103872, 197640), (105408, 194760), (116856, 175680), (117120, 175284), (118584, 173120), (124416, 165005), (129840, 158112), (131463, 156160), (131760, 155808), (132004, 155520), (138496, 148230), (140544, 146070)]