20164736160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1058

約数の個数: 480

約数和(自身を含む): 74925430272

約数和(自身を除く): 54760694112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 53, 54, 60, 62, 72, 80, 81, 90, 93, 96, 106, 108, 120, 124, 135, 144, 155, 159, 160, 162, 180, 186, 212, 216, 240, 248, 265, 270, 279, 288, 310, 318, 324, 360, 372, 405, 424, 432, 465, 477, 480, 496, 530, 540, 558, 620, 636, 648, 720, 744, 795, 810, 837, 848, 864, 930, 947, 954, 992, 1060, 1080, 1116, 1240, 1272, 1296, 1395, 1431, 1440, 1488, 1590, 1620, 1643, 1674, 1696, 1860, 1894, 1908, 2120, 2160, 2232, 2385, 2480, 2511, 2544, 2592, 2790, 2841, 2862, 2976, 3180, 3240, 3286, 3348, 3720, 3788, 3816, 4185, 4240, 4293, 4320, 4464, 4735, 4770, 4929, 4960, 5022, 5088, 5580, 5682, 5724, 6360, 6480, 6572, 6696, 7155, 7440, 7576, 7632, 8215, 8370, 8480, 8523, 8586, 8928, 9470, 9540, 9858, 10044, 11160, 11364, 11448, 12555, 12720, 12960, 13144, 13392, 14205, 14310, 14787, 14880, 15152, 15264, 16430, 16740, 17046, 17172, 18940, 19080, 19716, 20088, 21465, 22320, 22728, 22896, 24645, 25110, 25440, 25569, 26288, 26784, 28410, 28620, 29357, 29574, 30304, 32860, 33480, 34092, 34344, 37880, 38160, 39432, 40176, 42615, 42930, 44361, 44640, 45456, 45792, 49290, 50191, 50220, 51138, 52576, 56820, 57240, 58714, 59148, 65720, 66960, 68184, 68688, 73935, 75760, 76320, 76707, 78864, 80352, 85230, 85860, 88071, 88722, 90912, 98580, 100382, 100440, 102276, 113640, 114480, 117428, 118296, 127845, 131440, 133083, 133920, 136368, 137376, 146785, 147870, 150573, 151520, 153414, 157728, 170460, 171720, 176142, 177444, 197160, 200764, 200880, 204552, 221805, 227280, 228960, 234856, 236592, 250955, 255690, 262880, 264213, 266166, 272736, 293570, 295740, 301146, 306828, 340920, 343440, 352284, 354888, 383535, 394320, 401528, 401760, 409104, 440355, 443610, 451719, 454560, 469712, 473184, 501910, 511380, 528426, 532332, 587140, 591480, 602292, 613656, 665415, 681840, 686880, 704568, 709776, 752865, 767070, 788640, 792639, 803056, 818208, 880710, 887220, 903438, 939424, 1003820, 1022760, 1056852, 1064664, 1174280, 1182960, 1204584, 1227312, 1321065, 1330830, 1355157, 1363680, 1409136, 1419552, 1505730, 1534140, 1555921, 1585278, 1606112, 1761420, 1774440, 1806876, 2007640, 2045520, 2113704, 2129328, 2258595, 2348560, 2365920, 2377917, 2409168, 2454624, 2642130, 2661660, 2710314, 2818272, 3011460, 3068280, 3111842, 3170556, 3522840, 3548880, 3613752, 3963195, 4015280, 4065471, 4091040, 4227408, 4258656, 4517190, 4667763, 4697120, 4755834, 4818336, 5284260, 5323320, 5420628, 6022920, 6136560, 6223684, 6341112, 6775785, 7045680, 7097760, 7227504, 7779605, 7926390, 8030560, 8130942, 8454816, 9034380, 9335526, 9511668, 10568520, 10646640, 10841256, 11889585, 12045840, 12273120, 12447368, 12682224, 13551570, 14003289, 14091360, 14455008, 15559210, 15852780, 16261884, 18068760, 18671052, 19023336, 20327355, 21137040, 21293280, 21682512, 23338815, 23779170, 24091680, 24894736, 25364448, 27103140, 28006578, 31118420, 31705560, 32523768, 36137520, 37342104, 38046672, 40654710, 42009867, 42274080, 43365024, 46677630, 47558340, 49789472, 54206280, 56013156, 62236840, 63411120, 65047536, 70016445, 72275040, 74684208, 76093344, 81309420, 84019734, 93355260, 95116680, 108412560, 112026312, 124473680, 126029601, 126822240, 130095072, 140032890, 149368416, 162618840, 168039468, 186710520, 190233360, 210049335, 216825120, 224052624, 248947360, 252059202, 280065780, 325237680, 336078936, 373421040, 380466720, 420098670, 448105248, 504118404, 560131560, 630148005, 650475360, 672157872, 746842080, 840197340, 1008236808, 1120263120, 1260296010, 1344315744, 1680394680, 2016473616, 2240526240, 2520592020, 3360789360, 4032947232, 5041184040, 6721578720, 10082368080, 20164736160]

約数ペア:

[(1, 20164736160), (2, 10082368080), (3, 6721578720), (4, 5041184040), (5, 4032947232), (6, 3360789360), (8, 2520592020), (9, 2240526240), (10, 2016473616), (12, 1680394680), (15, 1344315744), (16, 1260296010), (18, 1120263120), (20, 1008236808), (24, 840197340), (27, 746842080), (30, 672157872), (31, 650475360), (32, 630148005), (36, 560131560), (40, 504118404), (45, 448105248), (48, 420098670), (53, 380466720), (54, 373421040), (60, 336078936), (62, 325237680), (72, 280065780), (80, 252059202), (81, 248947360), (90, 224052624), (93, 216825120), (96, 210049335), (106, 190233360), (108, 186710520), (120, 168039468), (124, 162618840), (135, 149368416), (144, 140032890), (155, 130095072), (159, 126822240), (160, 126029601), (162, 124473680), (180, 112026312), (186, 108412560), (212, 95116680), (216, 93355260), (240, 84019734), (248, 81309420), (265, 76093344), (270, 74684208), (279, 72275040), (288, 70016445), (310, 65047536), (318, 63411120), (324, 62236840), (360, 56013156), (372, 54206280), (405, 49789472), (424, 47558340), (432, 46677630), (465, 43365024), (477, 42274080), (480, 42009867), (496, 40654710), (530, 38046672), (540, 37342104), (558, 36137520), (620, 32523768), (636, 31705560), (648, 31118420), (720, 28006578), (744, 27103140), (795, 25364448), (810, 24894736), (837, 24091680), (848, 23779170), (864, 23338815), (930, 21682512), (947, 21293280), (954, 21137040), (992, 20327355), (1060, 19023336), (1080, 18671052), (1116, 18068760), (1240, 16261884), (1272, 15852780), (1296, 15559210), (1395, 14455008), (1431, 14091360), (1440, 14003289), (1488, 13551570), (1590, 12682224), (1620, 12447368), (1643, 12273120), (1674, 12045840), (1696, 11889585), (1860, 10841256), (1894, 10646640), (1908, 10568520), (2120, 9511668), (2160, 9335526), (2232, 9034380), (2385, 8454816), (2480, 8130942), (2511, 8030560), (2544, 7926390), (2592, 7779605), (2790, 7227504), (2841, 7097760), (2862, 7045680), (2976, 6775785), (3180, 6341112), (3240, 6223684), (3286, 6136560), (3348, 6022920), (3720, 5420628), (3788, 5323320), (3816, 5284260), (4185, 4818336), (4240, 4755834), (4293, 4697120), (4320, 4667763), (4464, 4517190), (4735, 4258656), (4770, 4227408), (4929, 4091040), (4960, 4065471), (5022, 4015280), (5088, 3963195), (5580, 3613752), (5682, 3548880), (5724, 3522840), (6360, 3170556), (6480, 3111842), (6572, 3068280), (6696, 3011460), (7155, 2818272), (7440, 2710314), (7576, 2661660), (7632, 2642130), (8215, 2454624), (8370, 2409168), (8480, 2377917), (8523, 2365920), (8586, 2348560), (8928, 2258595), (9470, 2129328), (9540, 2113704), (9858, 2045520), (10044, 2007640), (11160, 1806876), (11364, 1774440), (11448, 1761420), (12555, 1606112), (12720, 1585278), (12960, 1555921), (13144, 1534140), (13392, 1505730), (14205, 1419552), (14310, 1409136), (14787, 1363680), (14880, 1355157), (15152, 1330830), (15264, 1321065), (16430, 1227312), (16740, 1204584), (17046, 1182960), (17172, 1174280), (18940, 1064664), (19080, 1056852), (19716, 1022760), (20088, 1003820), (21465, 939424), (22320, 903438), (22728, 887220), (22896, 880710), (24645, 818208), (25110, 803056), (25440, 792639), (25569, 788640), (26288, 767070), (26784, 752865), (28410, 709776), (28620, 704568), (29357, 686880), (29574, 681840), (30304, 665415), (32860, 613656), (33480, 602292), (34092, 591480), (34344, 587140), (37880, 532332), (38160, 528426), (39432, 511380), (40176, 501910), (42615, 473184), (42930, 469712), (44361, 454560), (44640, 451719), (45456, 443610), (45792, 440355), (49290, 409104), (50191, 401760), (50220, 401528), (51138, 394320), (52576, 383535), (56820, 354888), (57240, 352284), (58714, 343440), (59148, 340920), (65720, 306828), (66960, 301146), (68184, 295740), (68688, 293570), (73935, 272736), (75760, 266166), (76320, 264213), (76707, 262880), (78864, 255690), (80352, 250955), (85230, 236592), (85860, 234856), (88071, 228960), (88722, 227280), (90912, 221805), (98580, 204552), (100382, 200880), (100440, 200764), (102276, 197160), (113640, 177444), (114480, 176142), (117428, 171720), (118296, 170460), (127845, 157728), (131440, 153414), (133083, 151520), (133920, 150573), (136368, 147870), (137376, 146785)]