90462960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 320

約数和(自身を含む): 369500160

約数和(自身を除く): 279037200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 193, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 386, 420, 432, 434, 465, 496, 504, 540, 558, 560, 579, 620, 630, 651, 720, 744, 756, 772, 837, 840, 868, 930, 945, 965, 1008, 1080, 1085, 1116, 1158, 1240, 1260, 1302, 1351, 1395, 1488, 1512, 1544, 1674, 1680, 1736, 1737, 1860, 1890, 1930, 1953, 2160, 2170, 2232, 2316, 2480, 2520, 2604, 2702, 2790, 2895, 3024, 3088, 3255, 3348, 3472, 3474, 3720, 3780, 3860, 3906, 4053, 4185, 4340, 4464, 4632, 5040, 5208, 5211, 5404, 5580, 5790, 5859, 5983, 6510, 6696, 6755, 6948, 7440, 7560, 7720, 7812, 8106, 8370, 8680, 8685, 9264, 9765, 10416, 10422, 10808, 11160, 11580, 11718, 11966, 12159, 13020, 13392, 13510, 13896, 15120, 15440, 15624, 16212, 16740, 17360, 17370, 17949, 19530, 20265, 20844, 21616, 22320, 23160, 23436, 23932, 24318, 26040, 26055, 27020, 27792, 29295, 29915, 31248, 32424, 33480, 34740, 35898, 36477, 39060, 40530, 41688, 41881, 46320, 46872, 47864, 48636, 52080, 52110, 53847, 54040, 58590, 59830, 60795, 64848, 66960, 69480, 71796, 72954, 78120, 81060, 83376, 83762, 89745, 93744, 95728, 97272, 104220, 107694, 108080, 117180, 119660, 121590, 125643, 138960, 143592, 145908, 156240, 161541, 162120, 167524, 179490, 182385, 194544, 208440, 209405, 215388, 234360, 239320, 243180, 251286, 269235, 287184, 291816, 323082, 324240, 335048, 358980, 364770, 376929, 416880, 418810, 430776, 468720, 478640, 486360, 502572, 538470, 583632, 628215, 646164, 670096, 717960, 729540, 753858, 807705, 837620, 861552, 972720, 1005144, 1076940, 1130787, 1256430, 1292328, 1435920, 1459080, 1507716, 1615410, 1675240, 1884645, 2010288, 2153880, 2261574, 2512860, 2584656, 2918160, 3015432, 3230820, 3350480, 3769290, 4307760, 4523148, 5025720, 5653935, 6030864, 6461640, 7538580, 9046296, 10051440, 11307870, 12923280, 15077160, 18092592, 22615740, 30154320, 45231480, 90462960]

約数ペア:

[(1, 90462960), (2, 45231480), (3, 30154320), (4, 22615740), (5, 18092592), (6, 15077160), (7, 12923280), (8, 11307870), (9, 10051440), (10, 9046296), (12, 7538580), (14, 6461640), (15, 6030864), (16, 5653935), (18, 5025720), (20, 4523148), (21, 4307760), (24, 3769290), (27, 3350480), (28, 3230820), (30, 3015432), (31, 2918160), (35, 2584656), (36, 2512860), (40, 2261574), (42, 2153880), (45, 2010288), (48, 1884645), (54, 1675240), (56, 1615410), (60, 1507716), (62, 1459080), (63, 1435920), (70, 1292328), (72, 1256430), (80, 1130787), (84, 1076940), (90, 1005144), (93, 972720), (105, 861552), (108, 837620), (112, 807705), (120, 753858), (124, 729540), (126, 717960), (135, 670096), (140, 646164), (144, 628215), (155, 583632), (168, 538470), (180, 502572), (186, 486360), (189, 478640), (193, 468720), (210, 430776), (216, 418810), (217, 416880), (240, 376929), (248, 364770), (252, 358980), (270, 335048), (279, 324240), (280, 323082), (310, 291816), (315, 287184), (336, 269235), (360, 251286), (372, 243180), (378, 239320), (386, 234360), (420, 215388), (432, 209405), (434, 208440), (465, 194544), (496, 182385), (504, 179490), (540, 167524), (558, 162120), (560, 161541), (579, 156240), (620, 145908), (630, 143592), (651, 138960), (720, 125643), (744, 121590), (756, 119660), (772, 117180), (837, 108080), (840, 107694), (868, 104220), (930, 97272), (945, 95728), (965, 93744), (1008, 89745), (1080, 83762), (1085, 83376), (1116, 81060), (1158, 78120), (1240, 72954), (1260, 71796), (1302, 69480), (1351, 66960), (1395, 64848), (1488, 60795), (1512, 59830), (1544, 58590), (1674, 54040), (1680, 53847), (1736, 52110), (1737, 52080), (1860, 48636), (1890, 47864), (1930, 46872), (1953, 46320), (2160, 41881), (2170, 41688), (2232, 40530), (2316, 39060), (2480, 36477), (2520, 35898), (2604, 34740), (2702, 33480), (2790, 32424), (2895, 31248), (3024, 29915), (3088, 29295), (3255, 27792), (3348, 27020), (3472, 26055), (3474, 26040), (3720, 24318), (3780, 23932), (3860, 23436), (3906, 23160), (4053, 22320), (4185, 21616), (4340, 20844), (4464, 20265), (4632, 19530), (5040, 17949), (5208, 17370), (5211, 17360), (5404, 16740), (5580, 16212), (5790, 15624), (5859, 15440), (5983, 15120), (6510, 13896), (6696, 13510), (6755, 13392), (6948, 13020), (7440, 12159), (7560, 11966), (7720, 11718), (7812, 11580), (8106, 11160), (8370, 10808), (8680, 10422), (8685, 10416), (9264, 9765)]