65828160

素因数分解:

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

素因数の和:446

約数の個数: 224

約数和(自身を含む): 245059200

約数和(自身を除く): 179231040

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, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 401, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 802, 855, 864, 912, 960, 1026, 1080, 1140, 1203, 1216, 1368, 1440, 1520, 1604, 1710, 1728, 1824, 2005, 2052, 2160, 2280, 2406, 2565, 2736, 2880, 3040, 3208, 3420, 3609, 3648, 4010, 4104, 4320, 4560, 4812, 5130, 5472, 6015, 6080, 6416, 6840, 7218, 7619, 8020, 8208, 8640, 9120, 9624, 10260, 10827, 10944, 12030, 12832, 13680, 14436, 15238, 16040, 16416, 18045, 18240, 19248, 20520, 21654, 22857, 24060, 25664, 27360, 28872, 30476, 32080, 32832, 36090, 38095, 38496, 41040, 43308, 45714, 48120, 54135, 54720, 57744, 60952, 64160, 68571, 72180, 76190, 76992, 82080, 86616, 91428, 96240, 108270, 114285, 115488, 121904, 128320, 137142, 144360, 152380, 164160, 173232, 182856, 192480, 205713, 216540, 228570, 230976, 243808, 274284, 288720, 304760, 342855, 346464, 365712, 384960, 411426, 433080, 457140, 487616, 548568, 577440, 609520, 685710, 692928, 731424, 822852, 866160, 914280, 1028565, 1097136, 1154880, 1219040, 1371420, 1462848, 1645704, 1732320, 1828560, 2057130, 2194272, 2438080, 2742840, 3291408, 3464640, 3657120, 4114260, 4388544, 5485680, 6582816, 7314240, 8228520, 10971360, 13165632, 16457040, 21942720, 32914080, 65828160]

約数ペア:

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