197484480

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 280

約数和(自身を含む): 741304080

約数和(自身を除く): 543819600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 401, 405, 432, 456, 480, 513, 540, 570, 576, 608, 648, 684, 720, 760, 802, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1203, 1216, 1296, 1368, 1440, 1520, 1539, 1604, 1620, 1710, 1728, 1824, 2005, 2052, 2160, 2280, 2406, 2565, 2592, 2736, 2880, 3040, 3078, 3208, 3240, 3420, 3609, 3648, 4010, 4104, 4320, 4560, 4812, 5130, 5184, 5472, 6015, 6080, 6156, 6416, 6480, 6840, 7218, 7619, 7695, 8020, 8208, 8640, 9120, 9624, 10260, 10827, 10944, 12030, 12312, 12832, 12960, 13680, 14436, 15238, 15390, 16040, 16416, 18045, 18240, 19248, 20520, 21654, 22857, 24060, 24624, 25664, 25920, 27360, 28872, 30476, 30780, 32080, 32481, 32832, 36090, 38095, 38496, 41040, 43308, 45714, 48120, 49248, 54135, 54720, 57744, 60952, 61560, 64160, 64962, 68571, 72180, 76190, 76992, 82080, 86616, 91428, 96240, 98496, 108270, 114285, 115488, 121904, 123120, 128320, 129924, 137142, 144360, 152380, 162405, 164160, 173232, 182856, 192480, 205713, 216540, 228570, 230976, 243808, 246240, 259848, 274284, 288720, 304760, 324810, 342855, 346464, 365712, 384960, 411426, 433080, 457140, 487616, 492480, 519696, 548568, 577440, 609520, 617139, 649620, 685710, 692928, 731424, 822852, 866160, 914280, 1028565, 1039392, 1097136, 1154880, 1219040, 1234278, 1299240, 1371420, 1462848, 1645704, 1732320, 1828560, 2057130, 2078784, 2194272, 2438080, 2468556, 2598480, 2742840, 3085695, 3291408, 3464640, 3657120, 4114260, 4388544, 4937112, 5196960, 5485680, 6171390, 6582816, 7314240, 8228520, 9874224, 10393920, 10971360, 12342780, 13165632, 16457040, 19748448, 21942720, 24685560, 32914080, 39496896, 49371120, 65828160, 98742240, 197484480]

約数ペア:

[(1, 197484480), (2, 98742240), (3, 65828160), (4, 49371120), (5, 39496896), (6, 32914080), (8, 24685560), (9, 21942720), (10, 19748448), (12, 16457040), (15, 13165632), (16, 12342780), (18, 10971360), (19, 10393920), (20, 9874224), (24, 8228520), (27, 7314240), (30, 6582816), (32, 6171390), (36, 5485680), (38, 5196960), (40, 4937112), (45, 4388544), (48, 4114260), (54, 3657120), (57, 3464640), (60, 3291408), (64, 3085695), (72, 2742840), (76, 2598480), (80, 2468556), (81, 2438080), (90, 2194272), (95, 2078784), (96, 2057130), (108, 1828560), (114, 1732320), (120, 1645704), (135, 1462848), (144, 1371420), (152, 1299240), (160, 1234278), (162, 1219040), (171, 1154880), (180, 1097136), (190, 1039392), (192, 1028565), (216, 914280), (228, 866160), (240, 822852), (270, 731424), (285, 692928), (288, 685710), (304, 649620), (320, 617139), (324, 609520), (342, 577440), (360, 548568), (380, 519696), (401, 492480), (405, 487616), (432, 457140), (456, 433080), (480, 411426), (513, 384960), (540, 365712), (570, 346464), (576, 342855), (608, 324810), (648, 304760), (684, 288720), (720, 274284), (760, 259848), (802, 246240), (810, 243808), (855, 230976), (864, 228570), (912, 216540), (960, 205713), (1026, 192480), (1080, 182856), (1140, 173232), (1203, 164160), (1216, 162405), (1296, 152380), (1368, 144360), (1440, 137142), (1520, 129924), (1539, 128320), (1604, 123120), (1620, 121904), (1710, 115488), (1728, 114285), (1824, 108270), (2005, 98496), (2052, 96240), (2160, 91428), (2280, 86616), (2406, 82080), (2565, 76992), (2592, 76190), (2736, 72180), (2880, 68571), (3040, 64962), (3078, 64160), (3208, 61560), (3240, 60952), (3420, 57744), (3609, 54720), (3648, 54135), (4010, 49248), (4104, 48120), (4320, 45714), (4560, 43308), (4812, 41040), (5130, 38496), (5184, 38095), (5472, 36090), (6015, 32832), (6080, 32481), (6156, 32080), (6416, 30780), (6480, 30476), (6840, 28872), (7218, 27360), (7619, 25920), (7695, 25664), (8020, 24624), (8208, 24060), (8640, 22857), (9120, 21654), (9624, 20520), (10260, 19248), (10827, 18240), (10944, 18045), (12030, 16416), (12312, 16040), (12832, 15390), (12960, 15238), (13680, 14436)]