18723985280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2718

約数の個数: 384

約数和(自身を含む): 60578159040

約数和(自身を除く): 41854173760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 121, 128, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 242, 260, 280, 286, 308, 320, 352, 364, 385, 416, 440, 448, 455, 484, 520, 560, 572, 605, 616, 640, 704, 715, 728, 770, 832, 847, 880, 896, 910, 968, 1001, 1040, 1120, 1144, 1210, 1232, 1408, 1430, 1456, 1540, 1573, 1664, 1694, 1760, 1820, 1936, 2002, 2080, 2240, 2288, 2420, 2464, 2657, 2860, 2912, 3080, 3146, 3388, 3520, 3640, 3872, 4004, 4160, 4235, 4480, 4576, 4840, 4928, 5005, 5314, 5720, 5824, 6160, 6292, 6776, 7040, 7280, 7744, 7865, 8008, 8320, 8470, 9152, 9680, 9856, 10010, 10628, 11011, 11440, 11648, 12320, 12584, 13285, 13552, 14560, 15488, 15730, 16016, 16940, 18304, 18599, 19360, 20020, 21256, 22022, 22880, 24640, 25168, 26570, 27104, 29120, 29227, 31460, 32032, 33880, 34541, 37198, 38720, 40040, 42512, 44044, 45760, 49280, 50336, 53140, 54208, 55055, 58240, 58454, 62920, 64064, 67760, 69082, 74396, 77440, 80080, 85024, 88088, 91520, 92995, 100672, 106280, 108416, 110110, 116908, 125840, 128128, 135520, 138164, 146135, 148792, 160160, 170048, 172705, 176176, 185990, 201344, 204589, 212560, 220220, 233816, 241787, 251680, 271040, 276328, 292270, 297584, 320320, 321497, 340096, 345410, 352352, 371980, 379951, 409178, 425120, 440440, 467632, 483574, 503360, 542080, 552656, 584540, 595168, 640640, 642994, 690820, 704704, 743960, 759902, 818356, 850240, 880880, 935264, 967148, 1006720, 1022945, 1105312, 1169080, 1190336, 1208935, 1285988, 1381640, 1409408, 1487920, 1519804, 1607485, 1636712, 1700480, 1761760, 1870528, 1899755, 1934296, 2045890, 2210624, 2250479, 2338160, 2380672, 2417870, 2571976, 2659657, 2763280, 2975840, 3039608, 3214970, 3273424, 3523520, 3741056, 3799510, 3868592, 4091780, 4179461, 4421248, 4500958, 4676320, 4835740, 5143952, 5319314, 5526560, 5951680, 6079216, 6429940, 6546848, 7047040, 7599020, 7737184, 8183560, 8358922, 9001916, 9352640, 9671480, 10287904, 10638628, 11053120, 11252395, 11903360, 12158432, 12859880, 13093696, 13298285, 15198040, 15474368, 16367120, 16717844, 18003832, 18705280, 19342960, 20575808, 20897305, 21277256, 22106240, 22504790, 24316864, 25719760, 26187392, 26596570, 29256227, 30396080, 30948736, 32734240, 33435688, 36007664, 38685920, 41151616, 41794610, 42554512, 45009580, 48633728, 51439520, 53193140, 58512454, 60792160, 65468480, 66871376, 72015328, 77371840, 83589220, 85109024, 90019160, 102879040, 106386280, 117024908, 121584320, 130936960, 133742752, 144030656, 146281135, 154743680, 167178440, 170218048, 180038320, 205758080, 212772560, 234049816, 243168640, 267485504, 288061312, 292562270, 334356880, 340436096, 360076640, 425545120, 468099632, 534971008, 585124540, 668713760, 720153280, 851090240, 936199264, 1170249080, 1337427520, 1440306560, 1702180480, 1872398528, 2340498160, 2674855040, 3744797056, 4680996320, 9361992640, 18723985280]

約数ペア:

[(1, 18723985280), (2, 9361992640), (4, 4680996320), (5, 3744797056), (7, 2674855040), (8, 2340498160), (10, 1872398528), (11, 1702180480), (13, 1440306560), (14, 1337427520), (16, 1170249080), (20, 936199264), (22, 851090240), (26, 720153280), (28, 668713760), (32, 585124540), (35, 534971008), (40, 468099632), (44, 425545120), (52, 360076640), (55, 340436096), (56, 334356880), (64, 292562270), (65, 288061312), (70, 267485504), (77, 243168640), (80, 234049816), (88, 212772560), (91, 205758080), (104, 180038320), (110, 170218048), (112, 167178440), (121, 154743680), (128, 146281135), (130, 144030656), (140, 133742752), (143, 130936960), (154, 121584320), (160, 117024908), (176, 106386280), (182, 102879040), (208, 90019160), (220, 85109024), (224, 83589220), (242, 77371840), (260, 72015328), (280, 66871376), (286, 65468480), (308, 60792160), (320, 58512454), (352, 53193140), (364, 51439520), (385, 48633728), (416, 45009580), (440, 42554512), (448, 41794610), (455, 41151616), (484, 38685920), (520, 36007664), (560, 33435688), (572, 32734240), (605, 30948736), (616, 30396080), (640, 29256227), (704, 26596570), (715, 26187392), (728, 25719760), (770, 24316864), (832, 22504790), (847, 22106240), (880, 21277256), (896, 20897305), (910, 20575808), (968, 19342960), (1001, 18705280), (1040, 18003832), (1120, 16717844), (1144, 16367120), (1210, 15474368), (1232, 15198040), (1408, 13298285), (1430, 13093696), (1456, 12859880), (1540, 12158432), (1573, 11903360), (1664, 11252395), (1694, 11053120), (1760, 10638628), (1820, 10287904), (1936, 9671480), (2002, 9352640), (2080, 9001916), (2240, 8358922), (2288, 8183560), (2420, 7737184), (2464, 7599020), (2657, 7047040), (2860, 6546848), (2912, 6429940), (3080, 6079216), (3146, 5951680), (3388, 5526560), (3520, 5319314), (3640, 5143952), (3872, 4835740), (4004, 4676320), (4160, 4500958), (4235, 4421248), (4480, 4179461), (4576, 4091780), (4840, 3868592), (4928, 3799510), (5005, 3741056), (5314, 3523520), (5720, 3273424), (5824, 3214970), (6160, 3039608), (6292, 2975840), (6776, 2763280), (7040, 2659657), (7280, 2571976), (7744, 2417870), (7865, 2380672), (8008, 2338160), (8320, 2250479), (8470, 2210624), (9152, 2045890), (9680, 1934296), (9856, 1899755), (10010, 1870528), (10628, 1761760), (11011, 1700480), (11440, 1636712), (11648, 1607485), (12320, 1519804), (12584, 1487920), (13285, 1409408), (13552, 1381640), (14560, 1285988), (15488, 1208935), (15730, 1190336), (16016, 1169080), (16940, 1105312), (18304, 1022945), (18599, 1006720), (19360, 967148), (20020, 935264), (21256, 880880), (22022, 850240), (22880, 818356), (24640, 759902), (25168, 743960), (26570, 704704), (27104, 690820), (29120, 642994), (29227, 640640), (31460, 595168), (32032, 584540), (33880, 552656), (34541, 542080), (37198, 503360), (38720, 483574), (40040, 467632), (42512, 440440), (44044, 425120), (45760, 409178), (49280, 379951), (50336, 371980), (53140, 352352), (54208, 345410), (55055, 340096), (58240, 321497), (58454, 320320), (62920, 297584), (64064, 292270), (67760, 276328), (69082, 271040), (74396, 251680), (77440, 241787), (80080, 233816), (85024, 220220), (88088, 212560), (91520, 204589), (92995, 201344), (100672, 185990), (106280, 176176), (108416, 172705), (110110, 170048), (116908, 160160), (125840, 148792), (128128, 146135), (135520, 138164)]