1320791472

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:87

約数の個数: 720

約数和(自身を含む): 5402779200

約数和(自身を除く): 4081987728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 17, 18, 21, 22, 24, 26, 28, 33, 34, 36, 39, 42, 44, 48, 49, 51, 52, 56, 63, 66, 68, 72, 77, 78, 84, 88, 91, 98, 99, 102, 104, 112, 117, 119, 121, 126, 132, 136, 143, 144, 147, 153, 154, 156, 168, 176, 182, 187, 196, 198, 204, 208, 221, 231, 234, 238, 242, 252, 264, 272, 273, 286, 294, 306, 308, 312, 336, 343, 357, 363, 364, 374, 392, 396, 408, 429, 441, 442, 462, 468, 476, 484, 504, 528, 539, 546, 561, 572, 588, 612, 616, 624, 637, 663, 686, 693, 714, 726, 728, 748, 784, 792, 816, 819, 833, 847, 858, 882, 884, 924, 936, 952, 968, 1001, 1008, 1029, 1071, 1078, 1089, 1092, 1122, 1144, 1176, 1224, 1232, 1274, 1287, 1309, 1326, 1372, 1386, 1428, 1452, 1456, 1496, 1547, 1573, 1584, 1617, 1638, 1666, 1683, 1694, 1716, 1764, 1768, 1848, 1872, 1904, 1911, 1936, 1989, 2002, 2057, 2058, 2142, 2156, 2178, 2184, 2244, 2288, 2352, 2431, 2448, 2499, 2541, 2548, 2574, 2618, 2652, 2744, 2772, 2856, 2904, 2992, 3003, 3087, 3094, 3146, 3234, 3276, 3332, 3366, 3388, 3432, 3528, 3536, 3696, 3773, 3822, 3927, 3978, 4004, 4114, 4116, 4284, 4312, 4356, 4368, 4459, 4488, 4641, 4719, 4851, 4862, 4998, 5082, 5096, 5148, 5236, 5304, 5488, 5544, 5712, 5733, 5808, 5831, 5929, 6006, 6171, 6174, 6188, 6292, 6468, 6552, 6664, 6732, 6776, 6864, 7007, 7056, 7293, 7497, 7546, 7623, 7644, 7854, 7956, 8008, 8228, 8232, 8568, 8624, 8712, 8918, 8976, 9009, 9163, 9282, 9438, 9702, 9724, 9996, 10164, 10192, 10296, 10472, 10608, 10829, 11011, 11088, 11319, 11466, 11662, 11781, 11858, 12012, 12342, 12348, 12376, 12584, 12936, 13104, 13328, 13377, 13464, 13552, 13923, 14014, 14157, 14399, 14586, 14994, 15092, 15246, 15288, 15708, 15912, 16016, 16456, 16464, 17017, 17136, 17424, 17493, 17787, 17836, 18018, 18326, 18513, 18564, 18876, 19404, 19448, 19992, 20328, 20592, 20944, 21021, 21658, 21879, 22022, 22638, 22932, 23324, 23562, 23716, 24024, 24684, 24696, 24752, 25168, 25872, 26741, 26754, 26928, 27489, 27846, 28028, 28314, 28798, 29172, 29988, 30184, 30492, 30576, 31416, 31824, 32487, 32912, 33033, 33957, 34034, 34986, 35574, 35672, 36036, 36652, 37026, 37128, 37752, 38808, 38896, 39984, 40131, 40656, 41503, 42042, 43197, 43316, 43758, 44044, 45276, 45864, 46648, 47124, 47432, 48048, 49049, 49368, 49392, 51051, 52479, 53361, 53482, 53508, 54978, 55692, 56056, 56628, 57596, 58344, 59976, 60368, 60984, 62832, 63063, 64141, 64974, 66066, 67914, 68068, 69972, 71148, 71344, 72072, 73304, 74052, 74256, 75504, 75803, 77077, 77616, 80223, 80262, 82467, 83006, 84084, 86394, 86632, 87516, 88088, 90552, 91728, 93296, 94248, 94864, 97461, 98098, 98736, 99099, 100793, 102102, 104958, 106722, 106964, 107016, 109956, 111384, 112112, 113256, 115192, 116688, 119119, 119952, 121968, 124509, 126126, 128282, 129591, 129948, 132132, 135828, 136136, 139944, 142296, 144144, 146608, 147147, 148104, 151606, 153153, 154154, 160446, 160524, 164934, 166012, 168168, 172788, 173264, 175032, 176176, 181104, 187187, 188496, 192423, 194922, 196196, 198198, 201586, 204204, 209916, 213444, 213928, 214032, 219912, 222768, 226512, 227409, 230384, 231231, 238238, 240669, 249018, 252252, 256564, 259182, 259896, 264264, 271656, 272272, 279888, 284592, 294294, 296208, 302379, 303212, 306306, 308308, 320892, 321048, 329868, 332024, 336336, 345576, 350064, 357357, 373527, 374374, 384846, 389844, 392392, 396396, 403172, 408408, 419832, 426888, 427856, 439824, 441441, 454818, 462462, 476476, 481338, 498036, 504504, 513128, 518364, 519792, 528528, 539539, 543312, 561561, 577269, 588588, 604758, 606424, 612612, 616616, 641784, 642096, 659736, 664048, 682227, 691152, 693693, 705551, 714714, 747054, 748748, 769692, 779688, 784784, 792792, 806344, 816816, 833833, 839664, 853776, 882882, 907137, 909636, 924924, 952952, 962676, 996072, 1009008, 1026256, 1036728, 1072071, 1079078, 1123122, 1154538, 1177176, 1209516, 1212848, 1225224, 1233232, 1283568, 1310309, 1319472, 1364454, 1387386, 1411102, 1429428, 1494108, 1497496, 1539384, 1559376, 1585584, 1612688, 1618617, 1667666, 1684683, 1765764, 1814274, 1819272, 1849848, 1905904, 1925352, 1992144, 2073456, 2116653, 2144142, 2158156, 2246244, 2309076, 2354352, 2419032, 2450448, 2501499, 2620618, 2728908, 2774772, 2822204, 2858856, 2988216, 2994992, 3078768, 3237234, 3335332, 3369366, 3531528, 3628548, 3638544, 3699696, 3850704, 3930927, 4233306, 4288284, 4316312, 4492488, 4618152, 4838064, 4855851, 5002998, 5241236, 5457816, 5549544, 5644408, 5717712, 5976432, 6349959, 6474468, 6670664, 6738732, 7063056, 7257096, 7504497, 7861854, 8466612, 8576568, 8632624, 8984976, 9172163, 9236304, 9711702, 10005996, 10482472, 10915632, 11099088, 11288816, 11792781, 12699918, 12948936, 13341328, 13477464, 14514192, 15008994, 15723708, 16933224, 17153136, 18344326, 19423404, 20011992, 20964944, 23585562, 25399836, 25897872, 26954928, 27516489, 30017988, 31447416, 33866448, 36688652, 38846808, 40023984, 47171124, 50799672, 55032978, 60035976, 62894832, 73377304, 77693616, 82549467, 94342248, 101599344, 110065956, 120071952, 146754608, 165098934, 188684496, 220131912, 330197868, 440263824, 660395736, 1320791472]

約数ペア:

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1411102), (952, 1387386), (968, 1364454), (1001, 1319472), (1008, 1310309), (1029, 1283568), (1071, 1233232), (1078, 1225224), (1089, 1212848), (1092, 1209516), (1122, 1177176), (1144, 1154538), (1176, 1123122), (1224, 1079078), (1232, 1072071), (1274, 1036728), (1287, 1026256), (1309, 1009008), (1326, 996072), (1372, 962676), (1386, 952952), (1428, 924924), (1452, 909636), (1456, 907137), (1496, 882882), (1547, 853776), (1573, 839664), (1584, 833833), (1617, 816816), (1638, 806344), (1666, 792792), (1683, 784784), (1694, 779688), (1716, 769692), (1764, 748748), (1768, 747054), (1848, 714714), (1872, 705551), (1904, 693693), (1911, 691152), (1936, 682227), (1989, 664048), (2002, 659736), (2057, 642096), (2058, 641784), (2142, 616616), (2156, 612612), (2178, 606424), (2184, 604758), (2244, 588588), (2288, 577269), (2352, 561561), (2431, 543312), (2448, 539539), (2499, 528528), (2541, 519792), (2548, 518364), (2574, 513128), (2618, 504504), (2652, 498036), (2744, 481338), (2772, 476476), (2856, 462462), (2904, 454818), (2992, 441441), (3003, 439824), (3087, 427856), (3094, 426888), (3146, 419832), (3234, 408408), (3276, 403172), (3332, 396396), (3366, 392392), (3388, 389844), (3432, 384846), (3528, 374374), (3536, 373527), (3696, 357357), (3773, 350064), (3822, 345576), (3927, 336336), (3978, 332024), (4004, 329868), (4114, 321048), (4116, 320892), (4284, 308308), (4312, 306306), (4356, 303212), (4368, 302379), (4459, 296208), (4488, 294294), (4641, 284592), (4719, 279888), (4851, 272272), (4862, 271656), (4998, 264264), (5082, 259896), (5096, 259182), (5148, 256564), (5236, 252252), (5304, 249018), (5488, 240669), (5544, 238238), (5712, 231231), (5733, 230384), (5808, 227409), (5831, 226512), (5929, 222768), (6006, 219912), (6171, 214032), (6174, 213928), (6188, 213444), (6292, 209916), (6468, 204204), (6552, 201586), (6664, 198198), (6732, 196196), (6776, 194922), (6864, 192423), (7007, 188496), (7056, 187187), (7293, 181104), (7497, 176176), (7546, 175032), (7623, 173264), (7644, 172788), (7854, 168168), (7956, 166012), (8008, 164934), (8228, 160524), (8232, 160446), (8568, 154154), (8624, 153153), (8712, 151606), (8918, 148104), (8976, 147147), (9009, 146608), (9163, 144144), (9282, 142296), (9438, 139944), (9702, 136136), (9724, 135828), (9996, 132132), (10164, 129948), (10192, 129591), (10296, 128282), (10472, 126126), (10608, 124509), (10829, 121968), (11011, 119952), (11088, 119119), (11319, 116688), (11466, 115192), (11662, 113256), (11781, 112112), (11858, 111384), (12012, 109956), (12342, 107016), (12348, 106964), (12376, 106722), (12584, 104958), (12936, 102102), (13104, 100793), (13328, 99099), (13377, 98736), (13464, 98098), (13552, 97461), (13923, 94864), (14014, 94248), (14157, 93296), (14399, 91728), (14586, 90552), (14994, 88088), (15092, 87516), (15246, 86632), (15288, 86394), (15708, 84084), (15912, 83006), (16016, 82467), (16456, 80262), (16464, 80223), (17017, 77616), (17136, 77077), (17424, 75803), (17493, 75504), (17787, 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