1649479680

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 416

約数和(自身を含む): 6212054400

約数和(自身を除く): 4562574720

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, 157, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 314, 320, 342, 360, 380, 384, 432, 456, 471, 480, 512, 513, 540, 570, 576, 608, 628, 640, 684, 720, 760, 768, 785, 855, 864, 912, 942, 960, 1024, 1026, 1080, 1140, 1152, 1216, 1256, 1280, 1368, 1413, 1440, 1520, 1536, 1570, 1710, 1728, 1824, 1884, 1920, 2048, 2052, 2160, 2280, 2304, 2355, 2432, 2512, 2560, 2565, 2736, 2826, 2880, 2983, 3040, 3072, 3140, 3420, 3456, 3648, 3768, 3840, 4096, 4104, 4239, 4320, 4560, 4608, 4710, 4864, 5024, 5120, 5130, 5472, 5652, 5760, 5966, 6080, 6144, 6280, 6840, 6912, 7065, 7296, 7536, 7680, 8208, 8478, 8640, 8949, 9120, 9216, 9420, 9728, 10048, 10240, 10260, 10944, 11304, 11520, 11932, 12160, 12288, 12560, 13680, 13824, 14130, 14592, 14915, 15072, 15360, 16416, 16956, 17280, 17898, 18240, 18432, 18840, 19456, 20096, 20480, 20520, 21195, 21888, 22608, 23040, 23864, 24320, 25120, 26847, 27360, 27648, 28260, 29184, 29830, 30144, 30720, 32832, 33912, 34560, 35796, 36480, 36864, 37680, 38912, 40192, 41040, 42390, 43776, 44745, 45216, 46080, 47728, 48640, 50240, 53694, 54720, 55296, 56520, 58368, 59660, 60288, 61440, 65664, 67824, 69120, 71592, 72960, 75360, 77824, 80384, 80541, 82080, 84780, 87552, 89490, 90432, 92160, 95456, 97280, 100480, 107388, 109440, 110592, 113040, 116736, 119320, 120576, 131328, 134235, 135648, 138240, 143184, 145920, 150720, 160768, 161082, 164160, 169560, 175104, 178980, 180864, 184320, 190912, 194560, 200960, 214776, 218880, 226080, 233472, 238640, 241152, 262656, 268470, 271296, 276480, 286368, 291840, 301440, 321536, 322164, 328320, 339120, 350208, 357960, 361728, 381824, 389120, 401920, 402705, 429552, 437760, 452160, 477280, 482304, 525312, 536940, 542592, 552960, 572736, 583680, 602880, 643072, 644328, 656640, 678240, 700416, 715920, 723456, 763648, 803840, 805410, 859104, 875520, 904320, 954560, 964608, 1050624, 1073880, 1085184, 1145472, 1167360, 1205760, 1288656, 1313280, 1356480, 1431840, 1446912, 1527296, 1607680, 1610820, 1718208, 1751040, 1808640, 1909120, 1929216, 2101248, 2147760, 2170368, 2290944, 2411520, 2577312, 2626560, 2712960, 2863680, 2893824, 3054592, 3215360, 3221640, 3436416, 3502080, 3617280, 3818240, 4295520, 4340736, 4581888, 4823040, 5154624, 5253120, 5425920, 5727360, 5787648, 6109184, 6443280, 6872832, 7234560, 7636480, 8591040, 8681472, 9163776, 9646080, 10309248, 10506240, 10851840, 11454720, 12218368, 12886560, 13745664, 14469120, 15272960, 17182080, 17362944, 18327552, 20618496, 21703680, 22909440, 25773120, 27491328, 28938240, 30545920, 34364160, 36655104, 41236992, 43407360, 45818880, 51546240, 54982656, 61091840, 68728320, 82473984, 86814720, 91637760, 103092480, 109965312, 137456640, 164947968, 183275520, 206184960, 274913280, 329895936, 412369920, 549826560, 824739840, 1649479680]

約数ペア:

[(1, 1649479680), (2, 824739840), (3, 549826560), (4, 412369920), (5, 329895936), (6, 274913280), (8, 206184960), (9, 183275520), (10, 164947968), (12, 137456640), (15, 109965312), (16, 103092480), (18, 91637760), (19, 86814720), (20, 82473984), (24, 68728320), (27, 61091840), (30, 54982656), (32, 51546240), (36, 45818880), (38, 43407360), (40, 41236992), (45, 36655104), (48, 34364160), (54, 30545920), (57, 28938240), (60, 27491328), (64, 25773120), (72, 22909440), (76, 21703680), (80, 20618496), (90, 18327552), (95, 17362944), (96, 17182080), (108, 15272960), (114, 14469120), (120, 13745664), (128, 12886560), (135, 12218368), (144, 11454720), (152, 10851840), (157, 10506240), (160, 10309248), (171, 9646080), (180, 9163776), (190, 8681472), (192, 8591040), (216, 7636480), (228, 7234560), (240, 6872832), (256, 6443280), (270, 6109184), (285, 5787648), (288, 5727360), (304, 5425920), (314, 5253120), (320, 5154624), (342, 4823040), (360, 4581888), (380, 4340736), (384, 4295520), (432, 3818240), (456, 3617280), (471, 3502080), (480, 3436416), (512, 3221640), (513, 3215360), (540, 3054592), (570, 2893824), (576, 2863680), (608, 2712960), (628, 2626560), (640, 2577312), (684, 2411520), (720, 2290944), (760, 2170368), (768, 2147760), (785, 2101248), (855, 1929216), (864, 1909120), (912, 1808640), (942, 1751040), (960, 1718208), (1024, 1610820), (1026, 1607680), (1080, 1527296), (1140, 1446912), (1152, 1431840), (1216, 1356480), (1256, 1313280), (1280, 1288656), (1368, 1205760), (1413, 1167360), (1440, 1145472), (1520, 1085184), (1536, 1073880), (1570, 1050624), (1710, 964608), (1728, 954560), (1824, 904320), (1884, 875520), (1920, 859104), (2048, 805410), (2052, 803840), (2160, 763648), (2280, 723456), (2304, 715920), (2355, 700416), (2432, 678240), (2512, 656640), (2560, 644328), (2565, 643072), (2736, 602880), (2826, 583680), (2880, 572736), (2983, 552960), (3040, 542592), (3072, 536940), (3140, 525312), (3420, 482304), (3456, 477280), (3648, 452160), (3768, 437760), (3840, 429552), (4096, 402705), (4104, 401920), (4239, 389120), (4320, 381824), (4560, 361728), (4608, 357960), (4710, 350208), (4864, 339120), (5024, 328320), (5120, 322164), (5130, 321536), (5472, 301440), (5652, 291840), (5760, 286368), (5966, 276480), (6080, 271296), (6144, 268470), (6280, 262656), (6840, 241152), (6912, 238640), (7065, 233472), (7296, 226080), (7536, 218880), (7680, 214776), (8208, 200960), (8478, 194560), (8640, 190912), (8949, 184320), (9120, 180864), (9216, 178980), (9420, 175104), (9728, 169560), (10048, 164160), (10240, 161082), (10260, 160768), (10944, 150720), (11304, 145920), (11520, 143184), (11932, 138240), (12160, 135648), (12288, 134235), (12560, 131328), (13680, 120576), (13824, 119320), (14130, 116736), (14592, 113040), (14915, 110592), (15072, 109440), (15360, 107388), (16416, 100480), (16956, 97280), (17280, 95456), (17898, 92160), (18240, 90432), (18432, 89490), (18840, 87552), (19456, 84780), (20096, 82080), (20480, 80541), (20520, 80384), (21195, 77824), (21888, 75360), (22608, 72960), (23040, 71592), (23864, 69120), (24320, 67824), (25120, 65664), (26847, 61440), (27360, 60288), (27648, 59660), (28260, 58368), (29184, 56520), (29830, 55296), (30144, 54720), (30720, 53694), (32832, 50240), (33912, 48640), (34560, 47728), (35796, 46080), (36480, 45216), (36864, 44745), (37680, 43776), (38912, 42390), (40192, 41040)]