206622720

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 312

約数和(自身を含む): 766677600

約数和(自身を除く): 560054880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 59, 60, 64, 72, 76, 80, 90, 95, 96, 114, 118, 120, 128, 144, 152, 160, 171, 177, 180, 190, 192, 228, 236, 240, 256, 285, 288, 295, 304, 320, 342, 354, 360, 380, 384, 456, 472, 480, 512, 531, 570, 576, 590, 608, 640, 684, 708, 720, 760, 768, 855, 885, 912, 944, 960, 1024, 1062, 1121, 1140, 1152, 1180, 1216, 1280, 1368, 1416, 1440, 1520, 1536, 1710, 1770, 1824, 1888, 1920, 2048, 2124, 2242, 2280, 2304, 2360, 2432, 2560, 2655, 2736, 2832, 2880, 3040, 3072, 3363, 3420, 3540, 3648, 3776, 3840, 4096, 4248, 4484, 4560, 4608, 4720, 4864, 5120, 5310, 5472, 5605, 5664, 5760, 6080, 6144, 6726, 6840, 7080, 7296, 7552, 7680, 8496, 8968, 9120, 9216, 9440, 9728, 10089, 10240, 10620, 10944, 11210, 11328, 11520, 12160, 12288, 13452, 13680, 14160, 14592, 15104, 15360, 16815, 16992, 17936, 18240, 18432, 18880, 19456, 20178, 20480, 21240, 21888, 22420, 22656, 23040, 24320, 26904, 27360, 28320, 29184, 30208, 30720, 33630, 33984, 35872, 36480, 36864, 37760, 38912, 40356, 42480, 43776, 44840, 45312, 46080, 48640, 50445, 53808, 54720, 56640, 58368, 60416, 61440, 67260, 67968, 71744, 72960, 75520, 77824, 80712, 84960, 87552, 89680, 90624, 92160, 97280, 100890, 107616, 109440, 113280, 116736, 120832, 134520, 135936, 143488, 145920, 151040, 161424, 169920, 175104, 179360, 181248, 184320, 194560, 201780, 215232, 218880, 226560, 233472, 241664, 269040, 271872, 286976, 291840, 302080, 322848, 339840, 350208, 358720, 362496, 389120, 403560, 430464, 437760, 453120, 538080, 543744, 573952, 583680, 604160, 645696, 679680, 700416, 717440, 724992, 807120, 860928, 875520, 906240, 1076160, 1087488, 1147904, 1167360, 1208320, 1291392, 1359360, 1434880, 1614240, 1721856, 1751040, 1812480, 2152320, 2174976, 2295808, 2582784, 2718720, 2869760, 3228480, 3443712, 3502080, 3624960, 4304640, 4591616, 5165568, 5437440, 5739520, 6456960, 6887424, 8609280, 10331136, 10874880, 11479040, 12913920, 13774848, 17218560, 20662272, 22958080, 25827840, 34437120, 41324544, 51655680, 68874240, 103311360, 206622720]

約数ペア:

[(1, 206622720), (2, 103311360), (3, 68874240), (4, 51655680), (5, 41324544), (6, 34437120), (8, 25827840), (9, 22958080), (10, 20662272), (12, 17218560), (15, 13774848), (16, 12913920), (18, 11479040), (19, 10874880), (20, 10331136), (24, 8609280), (30, 6887424), (32, 6456960), (36, 5739520), (38, 5437440), (40, 5165568), (45, 4591616), (48, 4304640), (57, 3624960), (59, 3502080), (60, 3443712), (64, 3228480), (72, 2869760), (76, 2718720), (80, 2582784), (90, 2295808), (95, 2174976), (96, 2152320), (114, 1812480), (118, 1751040), (120, 1721856), (128, 1614240), (144, 1434880), (152, 1359360), (160, 1291392), (171, 1208320), (177, 1167360), (180, 1147904), (190, 1087488), (192, 1076160), (228, 906240), (236, 875520), (240, 860928), (256, 807120), (285, 724992), (288, 717440), (295, 700416), (304, 679680), (320, 645696), (342, 604160), (354, 583680), (360, 573952), (380, 543744), (384, 538080), (456, 453120), (472, 437760), (480, 430464), (512, 403560), (531, 389120), (570, 362496), (576, 358720), (590, 350208), (608, 339840), (640, 322848), (684, 302080), (708, 291840), (720, 286976), (760, 271872), (768, 269040), (855, 241664), (885, 233472), (912, 226560), (944, 218880), (960, 215232), (1024, 201780), (1062, 194560), (1121, 184320), (1140, 181248), (1152, 179360), (1180, 175104), (1216, 169920), (1280, 161424), (1368, 151040), (1416, 145920), (1440, 143488), (1520, 135936), (1536, 134520), (1710, 120832), (1770, 116736), (1824, 113280), (1888, 109440), (1920, 107616), (2048, 100890), (2124, 97280), (2242, 92160), (2280, 90624), (2304, 89680), (2360, 87552), (2432, 84960), (2560, 80712), (2655, 77824), (2736, 75520), (2832, 72960), (2880, 71744), (3040, 67968), (3072, 67260), (3363, 61440), (3420, 60416), (3540, 58368), (3648, 56640), (3776, 54720), (3840, 53808), (4096, 50445), (4248, 48640), (4484, 46080), (4560, 45312), (4608, 44840), (4720, 43776), (4864, 42480), (5120, 40356), (5310, 38912), (5472, 37760), (5605, 36864), (5664, 36480), (5760, 35872), (6080, 33984), (6144, 33630), (6726, 30720), (6840, 30208), (7080, 29184), (7296, 28320), (7552, 27360), (7680, 26904), (8496, 24320), (8968, 23040), (9120, 22656), (9216, 22420), (9440, 21888), (9728, 21240), (10089, 20480), (10240, 20178), (10620, 19456), (10944, 18880), (11210, 18432), (11328, 18240), (11520, 17936), (12160, 16992), (12288, 16815), (13452, 15360), (13680, 15104), (14160, 14592)]