90271584

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 288

約数和(自身を含む): 308206080

約数和(自身を除く): 217934496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 47, 48, 52, 54, 57, 72, 76, 78, 81, 94, 96, 104, 108, 114, 117, 141, 144, 152, 156, 162, 171, 188, 208, 216, 228, 234, 243, 247, 282, 288, 304, 312, 324, 342, 351, 376, 416, 423, 432, 456, 468, 486, 494, 513, 564, 608, 611, 624, 648, 684, 702, 741, 752, 846, 864, 893, 912, 936, 972, 988, 1026, 1053, 1128, 1222, 1248, 1269, 1296, 1368, 1404, 1482, 1504, 1539, 1692, 1786, 1824, 1833, 1872, 1944, 1976, 2052, 2106, 2223, 2256, 2444, 2538, 2592, 2679, 2736, 2808, 2964, 3078, 3159, 3384, 3572, 3666, 3744, 3807, 3888, 3952, 4104, 4212, 4446, 4512, 4617, 4888, 5076, 5358, 5472, 5499, 5616, 5928, 6156, 6318, 6669, 6768, 7144, 7332, 7614, 7776, 7904, 8037, 8208, 8424, 8892, 9234, 9776, 10152, 10716, 10998, 11232, 11421, 11609, 11856, 12312, 12636, 13338, 13536, 14288, 14664, 15228, 16074, 16416, 16497, 16848, 17784, 18468, 19552, 20007, 20304, 21432, 21996, 22842, 23218, 23712, 24111, 24624, 25272, 26676, 28576, 29328, 30456, 32148, 32994, 33696, 34827, 35568, 36936, 40014, 40608, 42864, 43992, 45684, 46436, 48222, 49248, 49491, 50544, 53352, 58656, 60021, 60912, 64296, 65988, 69654, 71136, 72333, 73872, 80028, 85728, 87984, 91368, 92872, 96444, 98982, 101088, 104481, 106704, 120042, 121824, 128592, 131976, 139308, 144666, 147744, 148473, 160056, 175968, 182736, 185744, 192888, 197964, 208962, 213408, 216999, 240084, 257184, 263952, 278616, 289332, 296946, 313443, 320112, 365472, 371488, 385776, 395928, 417924, 433998, 480168, 527904, 557232, 578664, 593892, 626886, 640224, 771552, 791856, 835848, 867996, 940329, 960336, 1114464, 1157328, 1187784, 1253772, 1583712, 1671696, 1735992, 1880658, 1920672, 2314656, 2375568, 2507544, 2820987, 3343392, 3471984, 3761316, 4751136, 5015088, 5641974, 6943968, 7522632, 10030176, 11283948, 15045264, 22567896, 30090528, 45135792, 90271584]

約数ペア:

[(1, 90271584), (2, 45135792), (3, 30090528), (4, 22567896), (6, 15045264), (8, 11283948), (9, 10030176), (12, 7522632), (13, 6943968), (16, 5641974), (18, 5015088), (19, 4751136), (24, 3761316), (26, 3471984), (27, 3343392), (32, 2820987), (36, 2507544), (38, 2375568), (39, 2314656), (47, 1920672), (48, 1880658), (52, 1735992), (54, 1671696), (57, 1583712), (72, 1253772), (76, 1187784), (78, 1157328), (81, 1114464), (94, 960336), (96, 940329), (104, 867996), (108, 835848), (114, 791856), (117, 771552), (141, 640224), (144, 626886), (152, 593892), (156, 578664), (162, 557232), (171, 527904), (188, 480168), (208, 433998), (216, 417924), (228, 395928), (234, 385776), (243, 371488), (247, 365472), (282, 320112), (288, 313443), (304, 296946), (312, 289332), (324, 278616), (342, 263952), (351, 257184), (376, 240084), (416, 216999), (423, 213408), (432, 208962), (456, 197964), (468, 192888), (486, 185744), (494, 182736), (513, 175968), (564, 160056), (608, 148473), (611, 147744), (624, 144666), (648, 139308), (684, 131976), (702, 128592), (741, 121824), (752, 120042), (846, 106704), (864, 104481), (893, 101088), (912, 98982), (936, 96444), (972, 92872), (988, 91368), (1026, 87984), (1053, 85728), (1128, 80028), (1222, 73872), (1248, 72333), (1269, 71136), (1296, 69654), (1368, 65988), (1404, 64296), (1482, 60912), (1504, 60021), (1539, 58656), (1692, 53352), (1786, 50544), (1824, 49491), (1833, 49248), (1872, 48222), (1944, 46436), (1976, 45684), (2052, 43992), (2106, 42864), (2223, 40608), (2256, 40014), (2444, 36936), (2538, 35568), (2592, 34827), (2679, 33696), (2736, 32994), (2808, 32148), (2964, 30456), (3078, 29328), (3159, 28576), (3384, 26676), (3572, 25272), (3666, 24624), (3744, 24111), (3807, 23712), (3888, 23218), (3952, 22842), (4104, 21996), (4212, 21432), (4446, 20304), (4512, 20007), (4617, 19552), (4888, 18468), (5076, 17784), (5358, 16848), (5472, 16497), (5499, 16416), (5616, 16074), (5928, 15228), (6156, 14664), (6318, 14288), (6669, 13536), (6768, 13338), (7144, 12636), (7332, 12312), (7614, 11856), (7776, 11609), (7904, 11421), (8037, 11232), (8208, 10998), (8424, 10716), (8892, 10152), (9234, 9776)]