1720779840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 672

約数和(自身を含む): 6989673600

約数和(自身を除く): 5268893760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 41, 45, 48, 52, 57, 59, 60, 64, 65, 72, 76, 78, 80, 82, 90, 95, 96, 104, 114, 117, 118, 120, 123, 130, 144, 152, 156, 160, 164, 171, 177, 180, 190, 192, 195, 205, 208, 228, 234, 236, 240, 246, 247, 260, 285, 288, 295, 304, 312, 320, 328, 342, 354, 360, 369, 380, 390, 410, 416, 456, 468, 472, 480, 492, 494, 520, 531, 533, 570, 576, 585, 590, 608, 615, 624, 656, 684, 708, 720, 738, 741, 760, 767, 779, 780, 820, 832, 855, 885, 912, 936, 944, 960, 984, 988, 1040, 1062, 1066, 1121, 1140, 1170, 1180, 1216, 1230, 1235, 1248, 1312, 1368, 1416, 1440, 1476, 1482, 1520, 1534, 1558, 1560, 1599, 1640, 1710, 1770, 1824, 1845, 1872, 1888, 1968, 1976, 2080, 2124, 2132, 2223, 2242, 2280, 2301, 2337, 2340, 2360, 2419, 2460, 2470, 2496, 2624, 2655, 2665, 2736, 2832, 2880, 2952, 2964, 3040, 3068, 3116, 3120, 3198, 3280, 3363, 3420, 3540, 3648, 3690, 3705, 3744, 3776, 3835, 3895, 3936, 3952, 4160, 4248, 4264, 4446, 4484, 4560, 4602, 4674, 4680, 4720, 4797, 4838, 4920, 4940, 5310, 5330, 5472, 5605, 5664, 5904, 5928, 6080, 6136, 6232, 6240, 6396, 6560, 6726, 6840, 6903, 7011, 7080, 7257, 7380, 7410, 7488, 7670, 7790, 7872, 7904, 7995, 8496, 8528, 8892, 8968, 9120, 9204, 9348, 9360, 9440, 9594, 9676, 9840, 9880, 10089, 10127, 10620, 10660, 10944, 11115, 11210, 11328, 11505, 11685, 11808, 11856, 12095, 12272, 12464, 12480, 12792, 13120, 13452, 13680, 13806, 14022, 14160, 14514, 14573, 14760, 14820, 15340, 15580, 15808, 15990, 16815, 16992, 17056, 17784, 17936, 18240, 18408, 18696, 18720, 18880, 19188, 19352, 19680, 19760, 20178, 20254, 21240, 21320, 21771, 22230, 22420, 23010, 23370, 23616, 23712, 23985, 24190, 24544, 24928, 25584, 26904, 27360, 27612, 28044, 28320, 29028, 29146, 29520, 29640, 30381, 30680, 31160, 31447, 31980, 33630, 33984, 34112, 34515, 35055, 35568, 35872, 36285, 36816, 37392, 37440, 38376, 38704, 39360, 39520, 40356, 40508, 42480, 42640, 43542, 43719, 44460, 44840, 45961, 46020, 46740, 47424, 47970, 48380, 49088, 49856, 50445, 50635, 51168, 53808, 54720, 55224, 56088, 56640, 58056, 58292, 59040, 59280, 60762, 61360, 62320, 62894, 63960, 67260, 69030, 70110, 71136, 71744, 72570, 72865, 73632, 74784, 76752, 77408, 79040, 80712, 81016, 84960, 85280, 87084, 87438, 88920, 89680, 91143, 91922, 92040, 93480, 94341, 95940, 96760, 100890, 101270, 102336, 107616, 108855, 110448, 112176, 116112, 116584, 118080, 118560, 121524, 122720, 124640, 125788, 127920, 131157, 134520, 137883, 138060, 140220, 142272, 145140, 145730, 147264, 149568, 151905, 153504, 154816, 157235, 161424, 162032, 169920, 170560, 174168, 174876, 177840, 179360, 182286, 183844, 184080, 186960, 188682, 191880, 193520, 201780, 202540, 215232, 217710, 218595, 220896, 224352, 229805, 232224, 233168, 237120, 243048, 245440, 249280, 251576, 255840, 262314, 269040, 275766, 276120, 280440, 283023, 290280, 291460, 303810, 307008, 314470, 322848, 324064, 348336, 349752, 355680, 358720, 364572, 367688, 368160, 373920, 377364, 383760, 387040, 403560, 405080, 413649, 435420, 437190, 441792, 448704, 455715, 459610, 464448, 466336, 471705, 486096, 503152, 511680, 524628, 538080, 551532, 552240, 560880, 566046, 580560, 582920, 597493, 607620, 628940, 645696, 648128, 655785, 689415, 696672, 699504, 711360, 729144, 735376, 736320, 747840, 754728, 767520, 774080, 807120, 810160, 827298, 870840, 874380, 911430, 919220, 932672, 943410, 972192, 1006304, 1049256, 1076160, 1103064, 1104480, 1121760, 1132092, 1161120, 1165840, 1194986, 1215240, 1257880, 1311570, 1378830, 1393344, 1399008, 1415115, 1458288, 1470752, 1509456, 1535040, 1614240, 1620320, 1654596, 1741680, 1748760, 1792479, 1822860, 1838440, 1886820, 1944384, 2012608, 2068245, 2098512, 2206128, 2208960, 2243520, 2264184, 2322240, 2331680, 2389972, 2430480, 2515760, 2623140, 2757660, 2798016, 2830230, 2916576, 2941504, 2987465, 3018912, 3228480, 3240640, 3309192, 3483360, 3497520, 3584958, 3645720, 3676880, 3773640, 4136490, 4197024, 4412256, 4528368, 4663360, 4779944, 4860960, 5031520, 5246280, 5377437, 5515320, 5660460, 5833152, 5974930, 6037824, 6618384, 6966720, 6995040, 7169916, 7291440, 7353760, 7547280, 8272980, 8394048, 8824512, 8962395, 9056736, 9559888, 9721920, 10063040, 10492560, 10754874, 11030640, 11320920, 11949860, 13236768, 13990080, 14339832, 14582880, 14707520, 15094560, 16545960, 17924790, 18113472, 19119776, 20985120, 21509748, 22061280, 22641840, 23899720, 26473536, 26887185, 28679664, 29165760, 30189120, 33091920, 35849580, 38239552, 41970240, 43019496, 44122560, 45283680, 47799440, 53774370, 57359328, 66183840, 71699160, 86038992, 90567360, 95598880, 107548740, 114718656, 132367680, 143398320, 172077984, 191197760, 215097480, 286796640, 344155968, 430194960, 573593280, 860389920, 1720779840]

約数ペア:

[(1, 1720779840), (2, 860389920), (3, 573593280), (4, 430194960), (5, 344155968), (6, 286796640), (8, 215097480), (9, 191197760), (10, 172077984), (12, 143398320), (13, 132367680), (15, 114718656), (16, 107548740), (18, 95598880), (19, 90567360), (20, 86038992), (24, 71699160), (26, 66183840), (30, 57359328), (32, 53774370), (36, 47799440), (38, 45283680), (39, 44122560), (40, 43019496), (41, 41970240), (45, 38239552), (48, 35849580), (52, 33091920), (57, 30189120), (59, 29165760), (60, 28679664), (64, 26887185), (65, 26473536), (72, 23899720), (76, 22641840), (78, 22061280), (80, 21509748), (82, 20985120), (90, 19119776), (95, 18113472), (96, 17924790), (104, 16545960), (114, 15094560), (117, 14707520), (118, 14582880), (120, 14339832), (123, 13990080), (130, 13236768), (144, 11949860), (152, 11320920), (156, 11030640), (160, 10754874), (164, 10492560), (171, 10063040), (177, 9721920), (180, 9559888), (190, 9056736), (192, 8962395), (195, 8824512), (205, 8394048), (208, 8272980), (228, 7547280), (234, 7353760), (236, 7291440), (240, 7169916), (246, 6995040), (247, 6966720), (260, 6618384), (285, 6037824), (288, 5974930), (295, 5833152), (304, 5660460), (312, 5515320), (320, 5377437), (328, 5246280), (342, 5031520), (354, 4860960), (360, 4779944), (369, 4663360), (380, 4528368), (390, 4412256), (410, 4197024), (416, 4136490), (456, 3773640), (468, 3676880), (472, 3645720), (480, 3584958), (492, 3497520), (494, 3483360), (520, 3309192), (531, 3240640), (533, 3228480), (570, 3018912), (576, 2987465), (585, 2941504), (590, 2916576), (608, 2830230), (615, 2798016), (624, 2757660), (656, 2623140), (684, 2515760), (708, 2430480), (720, 2389972), (738, 2331680), (741, 2322240), (760, 2264184), (767, 2243520), (779, 2208960), (780, 2206128), (820, 2098512), (832, 2068245), (855, 2012608), (885, 1944384), (912, 1886820), (936, 1838440), (944, 1822860), (960, 1792479), (984, 1748760), (988, 1741680), (1040, 1654596), (1062, 1620320), (1066, 1614240), (1121, 1535040), (1140, 1509456), (1170, 1470752), (1180, 1458288), (1216, 1415115), (1230, 1399008), (1235, 1393344), (1248, 1378830), (1312, 1311570), (1368, 1257880), (1416, 1215240), (1440, 1194986), (1476, 1165840), (1482, 1161120), (1520, 1132092), (1534, 1121760), (1558, 1104480), (1560, 1103064), (1599, 1076160), (1640, 1049256), (1710, 1006304), (1770, 972192), (1824, 943410), (1845, 932672), (1872, 919220), (1888, 911430), (1968, 874380), (1976, 870840), (2080, 827298), (2124, 810160), (2132, 807120), (2223, 774080), (2242, 767520), (2280, 754728), (2301, 747840), (2337, 736320), (2340, 735376), (2360, 729144), (2419, 711360), (2460, 699504), (2470, 696672), (2496, 689415), (2624, 655785), (2655, 648128), (2665, 645696), (2736, 628940), (2832, 607620), (2880, 597493), (2952, 582920), (2964, 580560), (3040, 566046), (3068, 560880), (3116, 552240), (3120, 551532), (3198, 538080), (3280, 524628), (3363, 511680), (3420, 503152), (3540, 486096), (3648, 471705), (3690, 466336), (3705, 464448), (3744, 459610), (3776, 455715), (3835, 448704), (3895, 441792), (3936, 437190), (3952, 435420), (4160, 413649), (4248, 405080), (4264, 403560), (4446, 387040), (4484, 383760), (4560, 377364), (4602, 373920), (4674, 368160), (4680, 367688), (4720, 364572), (4797, 358720), (4838, 355680), (4920, 349752), (4940, 348336), (5310, 324064), (5330, 322848), (5472, 314470), (5605, 307008), (5664, 303810), (5904, 291460), (5928, 290280), (6080, 283023), (6136, 280440), (6232, 276120), (6240, 275766), (6396, 269040), (6560, 262314), (6726, 255840), (6840, 251576), (6903, 249280), (7011, 245440), (7080, 243048), (7257, 237120), (7380, 233168), (7410, 232224), (7488, 229805), (7670, 224352), (7790, 220896), (7872, 218595), (7904, 217710), (7995, 215232), (8496, 202540), (8528, 201780), (8892, 193520), (8968, 191880), (9120, 188682), (9204, 186960), (9348, 184080), (9360, 183844), (9440, 182286), (9594, 179360), (9676, 177840), (9840, 174876), (9880, 174168), (10089, 170560), (10127, 169920), (10620, 162032), (10660, 161424), (10944, 157235), (11115, 154816), (11210, 153504), (11328, 151905), (11505, 149568), (11685, 147264), (11808, 145730), (11856, 145140), (12095, 142272), (12272, 140220), (12464, 138060), (12480, 137883), (12792, 134520), (13120, 131157), (13452, 127920), (13680, 125788), (13806, 124640), (14022, 122720), (14160, 121524), (14514, 118560), (14573, 118080), (14760, 116584), (14820, 116112), (15340, 112176), (15580, 110448), (15808, 108855), (15990, 107616), (16815, 102336), (16992, 101270), (17056, 100890), (17784, 96760), (17936, 95940), (18240, 94341), (18408, 93480), (18696, 92040), (18720, 91922), (18880, 91143), (19188, 89680), (19352, 88920), (19680, 87438), (19760, 87084), (20178, 85280), (20254, 84960), (21240, 81016), (21320, 80712), (21771, 79040), (22230, 77408), (22420, 76752), (23010, 74784), (23370, 73632), (23616, 72865), (23712, 72570), (23985, 71744), (24190, 71136), (24544, 70110), (24928, 69030), (25584, 67260), (26904, 63960), (27360, 62894), (27612, 62320), (28044, 61360), (28320, 60762), (29028, 59280), (29146, 59040), (29520, 58292), (29640, 58056), (30381, 56640), (30680, 56088), (31160, 55224), (31447, 54720), (31980, 53808), (33630, 51168), (33984, 50635), (34112, 50445), (34515, 49856), (35055, 49088), (35568, 48380), (35872, 47970), (36285, 47424), (36816, 46740), (37392, 46020), (37440, 45961), (38376, 44840), (38704, 44460), (39360, 43719), (39520, 43542), (40356, 42640), (40508, 42480)]