1247843520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 672

約数和(自身を含む): 5683032576

約数和(自身を除く): 4435189056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 55, 56, 60, 63, 64, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 96, 99, 102, 105, 110, 112, 119, 120, 126, 132, 136, 140, 144, 153, 154, 160, 165, 168, 170, 176, 180, 187, 192, 198, 204, 210, 220, 224, 231, 238, 240, 252, 255, 264, 272, 280, 288, 306, 308, 315, 320, 330, 331, 336, 340, 352, 357, 360, 374, 385, 396, 408, 420, 440, 448, 462, 476, 480, 495, 504, 510, 528, 544, 560, 561, 576, 595, 612, 616, 630, 660, 662, 672, 680, 693, 704, 714, 720, 748, 765, 770, 792, 816, 840, 880, 924, 935, 952, 960, 990, 993, 1008, 1020, 1056, 1071, 1088, 1120, 1122, 1155, 1190, 1224, 1232, 1260, 1309, 1320, 1324, 1344, 1360, 1386, 1428, 1440, 1496, 1530, 1540, 1584, 1632, 1655, 1680, 1683, 1760, 1785, 1848, 1870, 1904, 1980, 1986, 2016, 2040, 2112, 2142, 2240, 2244, 2310, 2317, 2380, 2448, 2464, 2520, 2618, 2640, 2648, 2720, 2772, 2805, 2856, 2880, 2979, 2992, 3060, 3080, 3168, 3264, 3310, 3360, 3366, 3465, 3520, 3570, 3641, 3696, 3740, 3808, 3927, 3960, 3972, 4032, 4080, 4284, 4488, 4620, 4634, 4760, 4896, 4928, 4965, 5040, 5236, 5280, 5296, 5355, 5440, 5544, 5610, 5627, 5712, 5958, 5984, 6120, 6160, 6336, 6545, 6620, 6720, 6732, 6930, 6951, 7140, 7282, 7392, 7480, 7616, 7854, 7920, 7944, 8160, 8415, 8568, 8976, 9240, 9268, 9520, 9792, 9930, 10080, 10472, 10560, 10592, 10710, 10923, 11088, 11220, 11254, 11424, 11585, 11781, 11916, 11968, 12240, 12320, 13090, 13240, 13464, 13860, 13902, 14280, 14564, 14784, 14895, 14960, 15708, 15840, 15888, 16320, 16830, 16881, 17136, 17952, 18205, 18480, 18536, 19040, 19635, 19860, 20160, 20853, 20944, 21184, 21420, 21846, 22176, 22440, 22508, 22848, 23170, 23562, 23832, 24480, 24640, 25487, 26180, 26480, 26928, 27720, 27804, 28135, 28560, 29128, 29790, 29920, 31416, 31680, 31776, 32769, 33660, 33762, 34272, 34755, 35904, 36410, 36960, 37072, 38080, 39270, 39389, 39720, 41706, 41888, 42840, 43692, 44352, 44880, 45016, 46340, 47124, 47664, 48960, 50643, 50974, 52360, 52960, 53856, 54615, 55440, 55608, 56270, 57120, 58256, 58905, 59580, 59840, 61897, 62832, 63552, 65538, 67320, 67524, 68544, 69510, 72820, 73920, 74144, 76461, 78540, 78778, 79440, 83412, 83776, 84405, 85680, 87384, 89760, 90032, 92680, 94248, 95328, 101286, 101948, 104265, 104720, 105920, 107712, 109230, 110880, 111216, 112540, 114240, 116512, 117810, 118167, 119160, 123794, 125664, 127435, 131076, 134640, 135048, 139020, 145640, 148288, 152922, 157080, 157556, 158880, 163845, 166824, 168810, 171360, 174768, 179520, 180064, 185360, 185691, 188496, 190656, 196945, 202572, 203896, 208530, 209440, 218460, 221760, 222432, 225080, 229383, 233024, 235620, 236334, 238320, 247588, 251328, 253215, 254870, 262152, 269280, 270096, 278040, 291280, 305844, 309485, 314160, 315112, 317760, 327690, 333648, 337620, 342720, 349536, 354501, 360128, 370720, 371382, 376992, 382305, 393890, 405144, 407792, 417060, 418880, 433279, 436920, 444864, 450160, 458766, 471240, 472668, 476640, 495176, 506430, 509740, 524304, 538560, 540192, 556080, 557073, 582560, 590835, 611688, 618970, 628320, 630224, 655380, 667296, 675240, 699072, 709002, 741440, 742764, 753984, 764610, 787780, 810288, 815584, 834120, 866558, 873840, 900320, 917532, 928455, 942480, 945336, 953280, 990352, 1012860, 1019480, 1048608, 1080384, 1112160, 1114146, 1146915, 1165120, 1181670, 1223376, 1237940, 1256640, 1260448, 1299837, 1310760, 1334592, 1350480, 1418004, 1485528, 1529220, 1575560, 1620576, 1631168, 1668240, 1733116, 1747680, 1772505, 1800640, 1835064, 1856910, 1884960, 1890672, 1980704, 2025720, 2038960, 2097216, 2166395, 2224320, 2228292, 2293830, 2363340, 2446752, 2475880, 2520896, 2599674, 2621520, 2700960, 2785365, 2836008, 2971056, 3058440, 3151120, 3241152, 3336480, 3466232, 3495360, 3545010, 3670128, 3713820, 3769920, 3781344, 3899511, 3961408, 4051440, 4077920, 4332790, 4456584, 4587660, 4726680, 4893504, 4951760, 5199348, 5243040, 5401920, 5570730, 5672016, 5942112, 6116880, 6302240, 6499185, 6672960, 6932464, 7090020, 7340256, 7427640, 7562688, 7799022, 8102880, 8155840, 8665580, 8913168, 9175320, 9453360, 9903520, 10398696, 10486080, 11141460, 11344032, 11884224, 12233760, 12604480, 12998370, 13864928, 14180040, 14680512, 14855280, 15598044, 16205760, 17331160, 17826336, 18350640, 18906720, 19497555, 19807040, 20797392, 22282920, 22688064, 24467520, 25996740, 27729856, 28360080, 29710560, 31196088, 34662320, 35652672, 36701280, 37813440, 38995110, 41594784, 44565840, 51993480, 56720160, 59421120, 62392176, 69324640, 73402560, 77990220, 83189568, 89131680, 103986960, 113440320, 124784352, 138649280, 155980440, 178263360, 207973920, 249568704, 311960880, 415947840, 623921760, 1247843520]

約数ペア:

[(1, 1247843520), (2, 623921760), (3, 415947840), (4, 311960880), (5, 249568704), (6, 207973920), (7, 178263360), (8, 155980440), (9, 138649280), (10, 124784352), (11, 113440320), (12, 103986960), (14, 89131680), (15, 83189568), (16, 77990220), (17, 73402560), (18, 69324640), (20, 62392176), (21, 59421120), (22, 56720160), (24, 51993480), (28, 44565840), (30, 41594784), (32, 38995110), (33, 37813440), (34, 36701280), (35, 35652672), (36, 34662320), (40, 31196088), (42, 29710560), (44, 28360080), (45, 27729856), (48, 25996740), (51, 24467520), (55, 22688064), (56, 22282920), (60, 20797392), (63, 19807040), (64, 19497555), (66, 18906720), (68, 18350640), (70, 17826336), (72, 17331160), (77, 16205760), (80, 15598044), (84, 14855280), (85, 14680512), (88, 14180040), (90, 13864928), (96, 12998370), (99, 12604480), (102, 12233760), (105, 11884224), (110, 11344032), (112, 11141460), (119, 10486080), (120, 10398696), (126, 9903520), (132, 9453360), (136, 9175320), (140, 8913168), (144, 8665580), (153, 8155840), (154, 8102880), (160, 7799022), (165, 7562688), (168, 7427640), (170, 7340256), (176, 7090020), (180, 6932464), (187, 6672960), (192, 6499185), (198, 6302240), (204, 6116880), (210, 5942112), (220, 5672016), (224, 5570730), (231, 5401920), (238, 5243040), (240, 5199348), (252, 4951760), (255, 4893504), (264, 4726680), (272, 4587660), (280, 4456584), (288, 4332790), (306, 4077920), (308, 4051440), (315, 3961408), (320, 3899511), (330, 3781344), (331, 3769920), (336, 3713820), (340, 3670128), (352, 3545010), (357, 3495360), (360, 3466232), (374, 3336480), (385, 3241152), (396, 3151120), (408, 3058440), (420, 2971056), (440, 2836008), (448, 2785365), (462, 2700960), (476, 2621520), (480, 2599674), (495, 2520896), (504, 2475880), (510, 2446752), (528, 2363340), (544, 2293830), (560, 2228292), (561, 2224320), (576, 2166395), (595, 2097216), (612, 2038960), (616, 2025720), (630, 1980704), (660, 1890672), (662, 1884960), (672, 1856910), (680, 1835064), (693, 1800640), (704, 1772505), (714, 1747680), (720, 1733116), (748, 1668240), (765, 1631168), (770, 1620576), (792, 1575560), (816, 1529220), (840, 1485528), (880, 1418004), (924, 1350480), (935, 1334592), (952, 1310760), (960, 1299837), (990, 1260448), (993, 1256640), (1008, 1237940), (1020, 1223376), (1056, 1181670), (1071, 1165120), (1088, 1146915), (1120, 1114146), (1122, 1112160), (1155, 1080384), (1190, 1048608), (1224, 1019480), (1232, 1012860), (1260, 990352), (1309, 953280), (1320, 945336), (1324, 942480), (1344, 928455), (1360, 917532), (1386, 900320), (1428, 873840), (1440, 866558), (1496, 834120), (1530, 815584), (1540, 810288), (1584, 787780), (1632, 764610), (1655, 753984), (1680, 742764), (1683, 741440), (1760, 709002), (1785, 699072), (1848, 675240), (1870, 667296), (1904, 655380), (1980, 630224), (1986, 628320), (2016, 618970), (2040, 611688), (2112, 590835), (2142, 582560), (2240, 557073), (2244, 556080), (2310, 540192), (2317, 538560), (2380, 524304), (2448, 509740), (2464, 506430), (2520, 495176), (2618, 476640), (2640, 472668), (2648, 471240), (2720, 458766), (2772, 450160), (2805, 444864), (2856, 436920), (2880, 433279), (2979, 418880), (2992, 417060), (3060, 407792), (3080, 405144), (3168, 393890), (3264, 382305), (3310, 376992), (3360, 371382), (3366, 370720), (3465, 360128), (3520, 354501), (3570, 349536), (3641, 342720), (3696, 337620), (3740, 333648), (3808, 327690), (3927, 317760), (3960, 315112), (3972, 314160), (4032, 309485), (4080, 305844), (4284, 291280), (4488, 278040), (4620, 270096), (4634, 269280), (4760, 262152), (4896, 254870), (4928, 253215), (4965, 251328), (5040, 247588), (5236, 238320), (5280, 236334), (5296, 235620), (5355, 233024), (5440, 229383), (5544, 225080), (5610, 222432), (5627, 221760), (5712, 218460), (5958, 209440), (5984, 208530), (6120, 203896), (6160, 202572), (6336, 196945), (6545, 190656), (6620, 188496), (6720, 185691), (6732, 185360), (6930, 180064), (6951, 179520), (7140, 174768), (7282, 171360), (7392, 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(22440, 55608), (22508, 55440), (22848, 54615), (23170, 53856), (23562, 52960), (23832, 52360), (24480, 50974), (24640, 50643), (25487, 48960), (26180, 47664), (26480, 47124), (26928, 46340), (27720, 45016), (27804, 44880), (28135, 44352), (28560, 43692), (29128, 42840), (29790, 41888), (29920, 41706), (31416, 39720), (31680, 39389), (31776, 39270), (32769, 38080), (33660, 37072), (33762, 36960), (34272, 36410), (34755, 35904)]