461901440

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 384

約数和(自身を含む): 1523733120

約数和(自身を除く): 1061831680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 49, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 98, 103, 104, 110, 112, 128, 130, 140, 143, 154, 160, 176, 182, 196, 206, 208, 220, 224, 245, 260, 280, 286, 308, 320, 352, 364, 385, 392, 412, 416, 440, 448, 455, 490, 515, 520, 539, 560, 572, 616, 637, 640, 704, 715, 721, 728, 770, 784, 824, 832, 880, 896, 910, 980, 1001, 1030, 1040, 1078, 1120, 1133, 1144, 1232, 1274, 1339, 1408, 1430, 1442, 1456, 1540, 1568, 1648, 1664, 1760, 1820, 1960, 2002, 2060, 2080, 2156, 2240, 2266, 2288, 2464, 2548, 2678, 2695, 2860, 2884, 2912, 3080, 3136, 3185, 3296, 3520, 3605, 3640, 3920, 4004, 4120, 4160, 4312, 4480, 4532, 4576, 4928, 5005, 5047, 5096, 5356, 5390, 5665, 5720, 5768, 5824, 6160, 6272, 6370, 6592, 6695, 7007, 7040, 7210, 7280, 7840, 7931, 8008, 8240, 8320, 8624, 9064, 9152, 9373, 9856, 10010, 10094, 10192, 10712, 10780, 11330, 11440, 11536, 11648, 12320, 12740, 13184, 13390, 14014, 14420, 14560, 14729, 15680, 15862, 16016, 16480, 17248, 18128, 18304, 18746, 20020, 20188, 20384, 21424, 21560, 22660, 22880, 23072, 24640, 25235, 25480, 26780, 28028, 28840, 29120, 29458, 31360, 31724, 32032, 32960, 34496, 35035, 36256, 37492, 39655, 40040, 40376, 40768, 42848, 43120, 45320, 45760, 46144, 46865, 49280, 50470, 50960, 53560, 55517, 56056, 57680, 58240, 58916, 63448, 64064, 65611, 65920, 68992, 70070, 72512, 73645, 74984, 79310, 80080, 80752, 81536, 85696, 86240, 90640, 91520, 92288, 93730, 100940, 101920, 103103, 107120, 111034, 112112, 115360, 117832, 126896, 128128, 131222, 140140, 145024, 147290, 149968, 158620, 160160, 161504, 171392, 172480, 181280, 187460, 201880, 203840, 206206, 214240, 222068, 224224, 230720, 235664, 253792, 262444, 277585, 280280, 294580, 299936, 317240, 320320, 323008, 328055, 344960, 362560, 374920, 403760, 407680, 412412, 428480, 444136, 448448, 461440, 471328, 507584, 515515, 524888, 555170, 560560, 589160, 599872, 634480, 640640, 646016, 656110, 721721, 725120, 749840, 807520, 824824, 856960, 888272, 896896, 942656, 1015168, 1031030, 1049776, 1110340, 1121120, 1178320, 1199744, 1268960, 1312220, 1443442, 1499680, 1615040, 1649648, 1776544, 1885312, 2062060, 2099552, 2220680, 2242240, 2356640, 2537920, 2624440, 2886884, 2999360, 3230080, 3299296, 3553088, 3608605, 4124120, 4199104, 4441360, 4484480, 4713280, 5075840, 5248880, 5773768, 5998720, 6598592, 7106176, 7217210, 8248240, 8398208, 8882720, 9426560, 10497760, 11547536, 13197184, 14434420, 16496480, 17765440, 20995520, 23095072, 28868840, 32992960, 35530880, 41991040, 46190144, 57737680, 65985920, 92380288, 115475360, 230950720, 461901440]

約数ペア:

[(1, 461901440), (2, 230950720), (4, 115475360), (5, 92380288), (7, 65985920), (8, 57737680), (10, 46190144), (11, 41991040), (13, 35530880), (14, 32992960), (16, 28868840), (20, 23095072), (22, 20995520), (26, 17765440), (28, 16496480), (32, 14434420), (35, 13197184), (40, 11547536), (44, 10497760), (49, 9426560), (52, 8882720), (55, 8398208), (56, 8248240), (64, 7217210), (65, 7106176), (70, 6598592), (77, 5998720), (80, 5773768), (88, 5248880), (91, 5075840), (98, 4713280), (103, 4484480), (104, 4441360), (110, 4199104), (112, 4124120), (128, 3608605), (130, 3553088), (140, 3299296), (143, 3230080), (154, 2999360), (160, 2886884), (176, 2624440), (182, 2537920), (196, 2356640), (206, 2242240), (208, 2220680), (220, 2099552), (224, 2062060), (245, 1885312), (260, 1776544), (280, 1649648), (286, 1615040), (308, 1499680), (320, 1443442), (352, 1312220), (364, 1268960), (385, 1199744), (392, 1178320), (412, 1121120), (416, 1110340), (440, 1049776), (448, 1031030), (455, 1015168), (490, 942656), (515, 896896), (520, 888272), (539, 856960), (560, 824824), (572, 807520), (616, 749840), (637, 725120), (640, 721721), (704, 656110), (715, 646016), (721, 640640), (728, 634480), (770, 599872), (784, 589160), (824, 560560), (832, 555170), (880, 524888), (896, 515515), (910, 507584), (980, 471328), (1001, 461440), (1030, 448448), (1040, 444136), (1078, 428480), (1120, 412412), (1133, 407680), (1144, 403760), (1232, 374920), (1274, 362560), (1339, 344960), (1408, 328055), (1430, 323008), (1442, 320320), (1456, 317240), (1540, 299936), (1568, 294580), (1648, 280280), (1664, 277585), (1760, 262444), (1820, 253792), (1960, 235664), (2002, 230720), (2060, 224224), (2080, 222068), (2156, 214240), (2240, 206206), (2266, 203840), (2288, 201880), (2464, 187460), (2548, 181280), (2678, 172480), (2695, 171392), (2860, 161504), (2884, 160160), (2912, 158620), (3080, 149968), (3136, 147290), (3185, 145024), (3296, 140140), (3520, 131222), (3605, 128128), (3640, 126896), (3920, 117832), (4004, 115360), (4120, 112112), (4160, 111034), (4312, 107120), (4480, 103103), (4532, 101920), (4576, 100940), (4928, 93730), (5005, 92288), (5047, 91520), (5096, 90640), (5356, 86240), (5390, 85696), (5665, 81536), (5720, 80752), (5768, 80080), (5824, 79310), (6160, 74984), (6272, 73645), (6370, 72512), (6592, 70070), (6695, 68992), (7007, 65920), (7040, 65611), (7210, 64064), (7280, 63448), (7840, 58916), (7931, 58240), (8008, 57680), (8240, 56056), (8320, 55517), (8624, 53560), (9064, 50960), (9152, 50470), (9373, 49280), (9856, 46865), (10010, 46144), (10094, 45760), (10192, 45320), (10712, 43120), (10780, 42848), (11330, 40768), (11440, 40376), (11536, 40040), (11648, 39655), (12320, 37492), (12740, 36256), (13184, 35035), (13390, 34496), (14014, 32960), (14420, 32032), (14560, 31724), (14729, 31360), (15680, 29458), (15862, 29120), (16016, 28840), (16480, 28028), (17248, 26780), (18128, 25480), (18304, 25235), (18746, 24640), (20020, 23072), (20188, 22880), (20384, 22660), (21424, 21560)]