31711680

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:65

約数の個数: 504

約数和(自身を含む): 147559776

約数和(自身を除く): 115848096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 36, 39, 40, 42, 44, 45, 48, 52, 55, 56, 60, 63, 64, 65, 66, 70, 72, 77, 78, 80, 84, 88, 90, 91, 96, 99, 104, 105, 110, 112, 117, 120, 121, 126, 130, 132, 140, 143, 144, 154, 156, 160, 165, 168, 176, 180, 182, 192, 195, 198, 208, 210, 220, 224, 231, 234, 240, 242, 252, 260, 264, 273, 280, 286, 288, 308, 312, 315, 320, 330, 336, 352, 360, 363, 364, 385, 390, 396, 416, 420, 429, 440, 448, 455, 462, 468, 480, 484, 495, 504, 520, 528, 546, 560, 572, 576, 585, 605, 616, 624, 630, 660, 672, 693, 704, 715, 720, 726, 728, 770, 780, 792, 819, 832, 840, 847, 858, 880, 910, 924, 936, 960, 968, 990, 1001, 1008, 1040, 1056, 1089, 1092, 1120, 1144, 1155, 1170, 1210, 1232, 1248, 1260, 1287, 1320, 1344, 1365, 1386, 1430, 1440, 1452, 1456, 1540, 1560, 1573, 1584, 1638, 1680, 1694, 1716, 1760, 1815, 1820, 1848, 1872, 1936, 1980, 2002, 2016, 2080, 2112, 2145, 2178, 2184, 2240, 2288, 2310, 2340, 2420, 2464, 2496, 2520, 2541, 2574, 2640, 2730, 2772, 2860, 2880, 2904, 2912, 3003, 3080, 3120, 3146, 3168, 3276, 3360, 3388, 3432, 3465, 3520, 3630, 3640, 3696, 3744, 3872, 3960, 4004, 4032, 4095, 4160, 4235, 4290, 4356, 4368, 4576, 4620, 4680, 4719, 4840, 4928, 5005, 5040, 5082, 5148, 5280, 5445, 5460, 5544, 5720, 5808, 5824, 6006, 6160, 6240, 6292, 6336, 6435, 6552, 6720, 6776, 6864, 6930, 7260, 7280, 7392, 7488, 7623, 7744, 7865, 7920, 8008, 8190, 8470, 8580, 8712, 8736, 9009, 9152, 9240, 9360, 9438, 9680, 10010, 10080, 10164, 10296, 10560, 10890, 10920, 11011, 11088, 11440, 11616, 12012, 12320, 12480, 12584, 12705, 12870, 13104, 13552, 13728, 13860, 14157, 14520, 14560, 14784, 15015, 15246, 15730, 15840, 16016, 16380, 16940, 17160, 17424, 17472, 18018, 18480, 18720, 18876, 19360, 20020, 20160, 20328, 20592, 21780, 21840, 22022, 22176, 22880, 23232, 23595, 24024, 24640, 25168, 25410, 25740, 26208, 27104, 27456, 27720, 28314, 29040, 29120, 30030, 30492, 31460, 31680, 32032, 32760, 33033, 33880, 34320, 34848, 36036, 36960, 37440, 37752, 38115, 38720, 40040, 40656, 41184, 43560, 43680, 44044, 44352, 45045, 45760, 47190, 48048, 50336, 50820, 51480, 52416, 54208, 55055, 55440, 56628, 58080, 60060, 60984, 62920, 64064, 65520, 66066, 67760, 68640, 69696, 70785, 72072, 73920, 75504, 76230, 80080, 81312, 82368, 87120, 87360, 88088, 90090, 94380, 96096, 99099, 100672, 101640, 102960, 110110, 110880, 113256, 116160, 120120, 121968, 125840, 131040, 132132, 135520, 137280, 141570, 144144, 151008, 152460, 160160, 162624, 165165, 174240, 176176, 180180, 188760, 192192, 198198, 203280, 205920, 220220, 221760, 226512, 240240, 243936, 251680, 262080, 264264, 271040, 283140, 288288, 302016, 304920, 320320, 330330, 348480, 352352, 360360, 377520, 396396, 406560, 411840, 440440, 453024, 480480, 487872, 495495, 503360, 528528, 566280, 576576, 609840, 660660, 704704, 720720, 755040, 792792, 813120, 880880, 906048, 960960, 990990, 1057056, 1132560, 1219680, 1321320, 1441440, 1510080, 1585584, 1761760, 1981980, 2114112, 2265120, 2439360, 2642640, 2882880, 3171168, 3523520, 3963960, 4530240, 5285280, 6342336, 7927920, 10570560, 15855840, 31711680]

約数ペア:

[(1, 31711680), (2, 15855840), (3, 10570560), (4, 7927920), (5, 6342336), (6, 5285280), (7, 4530240), (8, 3963960), (9, 3523520), (10, 3171168), (11, 2882880), (12, 2642640), (13, 2439360), (14, 2265120), (15, 2114112), (16, 1981980), (18, 1761760), (20, 1585584), (21, 1510080), (22, 1441440), (24, 1321320), (26, 1219680), (28, 1132560), (30, 1057056), (32, 990990), (33, 960960), (35, 906048), (36, 880880), (39, 813120), (40, 792792), (42, 755040), (44, 720720), (45, 704704), (48, 660660), (52, 609840), (55, 576576), (56, 566280), (60, 528528), (63, 503360), (64, 495495), (65, 487872), (66, 480480), (70, 453024), (72, 440440), (77, 411840), (78, 406560), (80, 396396), (84, 377520), (88, 360360), (90, 352352), (91, 348480), (96, 330330), (99, 320320), (104, 304920), (105, 302016), (110, 288288), (112, 283140), (117, 271040), (120, 264264), (121, 262080), (126, 251680), (130, 243936), (132, 240240), (140, 226512), (143, 221760), (144, 220220), (154, 205920), (156, 203280), (160, 198198), (165, 192192), (168, 188760), (176, 180180), (180, 176176), (182, 174240), (192, 165165), (195, 162624), (198, 160160), (208, 152460), (210, 151008), (220, 144144), (224, 141570), (231, 137280), (234, 135520), (240, 132132), (242, 131040), (252, 125840), (260, 121968), (264, 120120), (273, 116160), (280, 113256), (286, 110880), (288, 110110), (308, 102960), (312, 101640), (315, 100672), (320, 99099), (330, 96096), (336, 94380), (352, 90090), (360, 88088), (363, 87360), (364, 87120), (385, 82368), (390, 81312), (396, 80080), (416, 76230), (420, 75504), (429, 73920), (440, 72072), (448, 70785), (455, 69696), (462, 68640), (468, 67760), (480, 66066), (484, 65520), (495, 64064), (504, 62920), (520, 60984), (528, 60060), (546, 58080), (560, 56628), (572, 55440), (576, 55055), (585, 54208), (605, 52416), (616, 51480), (624, 50820), (630, 50336), (660, 48048), (672, 47190), (693, 45760), (704, 45045), (715, 44352), (720, 44044), (726, 43680), (728, 43560), (770, 41184), (780, 40656), (792, 40040), (819, 38720), (832, 38115), (840, 37752), (847, 37440), (858, 36960), (880, 36036), (910, 34848), (924, 34320), (936, 33880), (960, 33033), (968, 32760), (990, 32032), (1001, 31680), (1008, 31460), (1040, 30492), (1056, 30030), (1089, 29120), (1092, 29040), (1120, 28314), (1144, 27720), (1155, 27456), (1170, 27104), (1210, 26208), (1232, 25740), (1248, 25410), (1260, 25168), (1287, 24640), (1320, 24024), (1344, 23595), (1365, 23232), (1386, 22880), (1430, 22176), (1440, 22022), (1452, 21840), (1456, 21780), (1540, 20592), (1560, 20328), (1573, 20160), (1584, 20020), (1638, 19360), (1680, 18876), (1694, 18720), (1716, 18480), (1760, 18018), (1815, 17472), (1820, 17424), (1848, 17160), (1872, 16940), (1936, 16380), (1980, 16016), (2002, 15840), (2016, 15730), (2080, 15246), (2112, 15015), (2145, 14784), (2178, 14560), (2184, 14520), (2240, 14157), (2288, 13860), (2310, 13728), (2340, 13552), (2420, 13104), (2464, 12870), (2496, 12705), (2520, 12584), (2541, 12480), (2574, 12320), (2640, 12012), (2730, 11616), (2772, 11440), (2860, 11088), (2880, 11011), (2904, 10920), (2912, 10890), (3003, 10560), (3080, 10296), (3120, 10164), (3146, 10080), (3168, 10010), (3276, 9680), (3360, 9438), (3388, 9360), (3432, 9240), (3465, 9152), (3520, 9009), (3630, 8736), (3640, 8712), (3696, 8580), (3744, 8470), (3872, 8190), (3960, 8008), (4004, 7920), (4032, 7865), (4095, 7744), (4160, 7623), (4235, 7488), (4290, 7392), (4356, 7280), (4368, 7260), (4576, 6930), (4620, 6864), (4680, 6776), (4719, 6720), (4840, 6552), (4928, 6435), (5005, 6336), (5040, 6292), (5082, 6240), (5148, 6160), (5280, 6006), (5445, 5824), (5460, 5808), (5544, 5720)]