199618560

素因数分解:

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

素因数の和:76

約数の個数: 312

約数和(自身を含む): 748985040

約数和(自身を除く): 549366480

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, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 361, 380, 384, 432, 456, 480, 512, 513, 540, 570, 576, 608, 640, 684, 720, 722, 760, 768, 855, 864, 912, 960, 1024, 1026, 1080, 1083, 1140, 1152, 1216, 1280, 1368, 1440, 1444, 1520, 1536, 1710, 1728, 1805, 1824, 1920, 2048, 2052, 2160, 2166, 2280, 2304, 2432, 2560, 2565, 2736, 2880, 2888, 3040, 3072, 3249, 3420, 3456, 3610, 3648, 3840, 4096, 4104, 4320, 4332, 4560, 4608, 4864, 5120, 5130, 5415, 5472, 5760, 5776, 6080, 6144, 6498, 6840, 6912, 7220, 7296, 7680, 8208, 8640, 8664, 9120, 9216, 9728, 9747, 10240, 10260, 10830, 10944, 11520, 11552, 12160, 12288, 12996, 13680, 13824, 14440, 14592, 15360, 16245, 16416, 17280, 17328, 18240, 18432, 19456, 19494, 20480, 20520, 21660, 21888, 23040, 23104, 24320, 25992, 27360, 27648, 28880, 29184, 30720, 32490, 32832, 34560, 34656, 36480, 36864, 38912, 38988, 41040, 43320, 43776, 46080, 46208, 48640, 48735, 51984, 54720, 55296, 57760, 58368, 61440, 64980, 65664, 69120, 69312, 72960, 77824, 77976, 82080, 86640, 87552, 92160, 92416, 97280, 97470, 103968, 109440, 110592, 115520, 116736, 129960, 131328, 138240, 138624, 145920, 155952, 164160, 173280, 175104, 184320, 184832, 194560, 194940, 207936, 218880, 231040, 233472, 259920, 262656, 276480, 277248, 291840, 311904, 328320, 346560, 350208, 369664, 389120, 389880, 415872, 437760, 462080, 519840, 525312, 552960, 554496, 583680, 623808, 656640, 693120, 700416, 739328, 779760, 831744, 875520, 924160, 1039680, 1050624, 1108992, 1167360, 1247616, 1313280, 1386240, 1478656, 1559520, 1663488, 1751040, 1848320, 2079360, 2101248, 2217984, 2495232, 2626560, 2772480, 3119040, 3326976, 3502080, 3696640, 4158720, 4435968, 4990464, 5253120, 5544960, 6238080, 6653952, 7393280, 8317440, 9980928, 10506240, 11089920, 12476160, 13307904, 16634880, 19961856, 22179840, 24952320, 33269760, 39923712, 49904640, 66539520, 99809280, 199618560]

約数ペア:

[(1, 199618560), (2, 99809280), (3, 66539520), (4, 49904640), (5, 39923712), (6, 33269760), (8, 24952320), (9, 22179840), (10, 19961856), (12, 16634880), (15, 13307904), (16, 12476160), (18, 11089920), (19, 10506240), (20, 9980928), (24, 8317440), (27, 7393280), (30, 6653952), (32, 6238080), (36, 5544960), (38, 5253120), (40, 4990464), (45, 4435968), (48, 4158720), (54, 3696640), (57, 3502080), (60, 3326976), (64, 3119040), (72, 2772480), (76, 2626560), (80, 2495232), (90, 2217984), (95, 2101248), (96, 2079360), (108, 1848320), (114, 1751040), (120, 1663488), (128, 1559520), (135, 1478656), (144, 1386240), (152, 1313280), (160, 1247616), (171, 1167360), (180, 1108992), (190, 1050624), (192, 1039680), (216, 924160), (228, 875520), (240, 831744), (256, 779760), (270, 739328), (285, 700416), (288, 693120), (304, 656640), (320, 623808), (342, 583680), (360, 554496), (361, 552960), (380, 525312), (384, 519840), (432, 462080), (456, 437760), (480, 415872), (512, 389880), (513, 389120), (540, 369664), (570, 350208), (576, 346560), (608, 328320), (640, 311904), (684, 291840), (720, 277248), (722, 276480), (760, 262656), (768, 259920), (855, 233472), (864, 231040), (912, 218880), (960, 207936), (1024, 194940), (1026, 194560), (1080, 184832), (1083, 184320), (1140, 175104), (1152, 173280), (1216, 164160), (1280, 155952), (1368, 145920), (1440, 138624), (1444, 138240), (1520, 131328), (1536, 129960), (1710, 116736), (1728, 115520), (1805, 110592), (1824, 109440), (1920, 103968), (2048, 97470), (2052, 97280), (2160, 92416), (2166, 92160), (2280, 87552), (2304, 86640), (2432, 82080), (2560, 77976), (2565, 77824), (2736, 72960), (2880, 69312), (2888, 69120), (3040, 65664), (3072, 64980), (3249, 61440), (3420, 58368), (3456, 57760), (3610, 55296), (3648, 54720), (3840, 51984), (4096, 48735), (4104, 48640), (4320, 46208), (4332, 46080), (4560, 43776), (4608, 43320), (4864, 41040), (5120, 38988), (5130, 38912), (5415, 36864), (5472, 36480), (5760, 34656), (5776, 34560), (6080, 32832), (6144, 32490), (6498, 30720), (6840, 29184), (6912, 28880), (7220, 27648), (7296, 27360), (7680, 25992), (8208, 24320), (8640, 23104), (8664, 23040), (9120, 21888), (9216, 21660), (9728, 20520), (9747, 20480), (10240, 19494), (10260, 19456), (10830, 18432), (10944, 18240), (11520, 17328), (11552, 17280), (12160, 16416), (12288, 16245), (12996, 15360), (13680, 14592), (13824, 14440)]