31818171840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{379}}^1$

素因数の和:481

約数の個数: 672

約数和(自身を含む): 128814819840

約数和(自身を除く): 96996648000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 52, 56, 60, 62, 64, 65, 70, 78, 80, 84, 91, 93, 96, 104, 105, 112, 120, 124, 130, 140, 155, 156, 160, 168, 182, 186, 192, 195, 208, 210, 217, 224, 240, 248, 260, 273, 280, 310, 312, 320, 336, 364, 372, 379, 390, 403, 416, 420, 434, 448, 455, 465, 480, 496, 520, 546, 560, 620, 624, 651, 672, 728, 744, 758, 780, 806, 832, 840, 868, 910, 930, 960, 961, 992, 1040, 1085, 1092, 1120, 1137, 1209, 1240, 1248, 1302, 1344, 1365, 1456, 1488, 1516, 1560, 1612, 1680, 1736, 1820, 1860, 1895, 1922, 1984, 2015, 2080, 2170, 2184, 2240, 2274, 2418, 2480, 2496, 2604, 2653, 2730, 2821, 2883, 2912, 2976, 3032, 3120, 3224, 3255, 3360, 3472, 3640, 3720, 3790, 3844, 4030, 4160, 4340, 4368, 4548, 4805, 4836, 4927, 4960, 5208, 5306, 5460, 5642, 5685, 5766, 5824, 5952, 6045, 6064, 6240, 6448, 6510, 6720, 6727, 6944, 7280, 7440, 7580, 7688, 7959, 8060, 8463, 8680, 8736, 9096, 9610, 9672, 9854, 9920, 10416, 10612, 10920, 11284, 11370, 11532, 11749, 12090, 12128, 12480, 12493, 12896, 13020, 13265, 13454, 13888, 14105, 14415, 14560, 14781, 14880, 15160, 15376, 15918, 16120, 16926, 17360, 17472, 18192, 19220, 19344, 19708, 20181, 20832, 21224, 21840, 22568, 22740, 23064, 23498, 24180, 24256, 24635, 24986, 25792, 26040, 26530, 26908, 28210, 28830, 29120, 29562, 29760, 30320, 30752, 31836, 32240, 33635, 33852, 34489, 34720, 35247, 36384, 37479, 38440, 38688, 39416, 39795, 40362, 41664, 42315, 42448, 43680, 45136, 45480, 46128, 46996, 48360, 49270, 49972, 52080, 53060, 53816, 56420, 57660, 58745, 59124, 60640, 61504, 62465, 63672, 64480, 67270, 67704, 68978, 69440, 70494, 72768, 73905, 74958, 76880, 77376, 78832, 79590, 80724, 82243, 84630, 84896, 87360, 87451, 90272, 90960, 92256, 93992, 96720, 98540, 99944, 100905, 103467, 104160, 106120, 107632, 112840, 115320, 117490, 118248, 121280, 124930, 127344, 128960, 134540, 135408, 137956, 140988, 147810, 149916, 152737, 153760, 157664, 159180, 161448, 164486, 169260, 169792, 172445, 174902, 176235, 180544, 181920, 184512, 187395, 187984, 193440, 197080, 199888, 201810, 206934, 208320, 212240, 215264, 225680, 230640, 234980, 236496, 246729, 249860, 254688, 262353, 269080, 270816, 275912, 281976, 295620, 299832, 305474, 307520, 315328, 318360, 322896, 328972, 338520, 344890, 349804, 352470, 363840, 364219, 374790, 375968, 386880, 394160, 399776, 403620, 411215, 413868, 424480, 430528, 437255, 451360, 458211, 461280, 469960, 472992, 493458, 499720, 509376, 517335, 524706, 538160, 541632, 551824, 563952, 591240, 599664, 610948, 636720, 645792, 657944, 677040, 689780, 699608, 704940, 728438, 749580, 751936, 763685, 788320, 799552, 807240, 822430, 827736, 848960, 874510, 902720, 916422, 922560, 939920, 945984, 986916, 999440, 1034670, 1049412, 1069159, 1076320, 1092657, 1103648, 1127904, 1182480, 1199328, 1221896, 1233645, 1273440, 1291584, 1311765, 1315888, 1354080, 1379560, 1399216, 1409880, 1456876, 1499160, 1527370, 1576640, 1614480, 1644860, 1655472, 1749020, 1821095, 1832844, 1879840, 1973832, 1998880, 2069340, 2098824, 2138318, 2152640, 2185314, 2207296, 2255808, 2291055, 2364960, 2398656, 2443792, 2467290, 2546880, 2549533, 2623530, 2631776, 2708160, 2759120, 2798432, 2819760, 2913752, 2998320, 3054740, 3207477, 3228960, 3289720, 3310944, 3498040, 3642190, 3665688, 3759680, 3947664, 3997760, 4138680, 4197648, 4276636, 4370628, 4582110, 4729920, 4734847, 4887584, 4934580, 5099066, 5247060, 5263552, 5345795, 5463285, 5518240, 5596864, 5639520, 5827504, 5996640, 6109480, 6414954, 6457920, 6579440, 6621888, 6996080, 7284380, 7331376, 7648599, 7895328, 8277360, 8395296, 8553272, 8741256, 9164220, 9469694, 9775168, 9869160, 10198132, 10494120, 10691590, 10926570, 11036480, 11279040, 11655008, 11993280, 12218960, 12747665, 12829908, 13158880, 13992160, 14204541, 14568760, 14662752, 15297198, 15790656, 16037385, 16554720, 16790592, 17106544, 17482512, 18328440, 18939388, 19738320, 20396264, 20988240, 21383180, 21853140, 23310016, 23674235, 24437920, 25495330, 25659816, 26317760, 27984320, 28409082, 29137520, 29325504, 30594396, 32074770, 33109440, 33143929, 34213088, 34965024, 36656880, 37878776, 38242995, 39476640, 40792528, 41976480, 42766360, 43706280, 47348470, 48875840, 50990660, 51319632, 56818164, 58275040, 61188792, 64149540, 66287858, 68426176, 69930048, 71022705, 73313760, 75757552, 76485990, 78953280, 81585056, 83952960, 85532720, 87412560, 94696940, 99431787, 101981320, 102639264, 113636328, 116550080, 122377584, 128299080, 132575716, 142045410, 146627520, 151515104, 152971980, 163170112, 165719645, 171065440, 174825120, 189393880, 198863574, 203962640, 205278528, 227272656, 244755168, 256598160, 265151432, 284090820, 303030208, 305943960, 331439290, 342130880, 349650240, 378787760, 397727148, 407925280, 454545312, 489510336, 497158935, 513196320, 530302864, 568181640, 611887920, 662878580, 757575520, 795454296, 815850560, 909090624, 994317870, 1026392640, 1060605728, 1136363280, 1223775840, 1325757160, 1515151040, 1590908592, 1988635740, 2121211456, 2272726560, 2447551680, 2651514320, 3181817184, 3977271480, 4545453120, 5303028640, 6363634368, 7954542960, 10606057280, 15909085920, 31818171840]

約数ペア:

[(1, 31818171840), (2, 15909085920), (3, 10606057280), (4, 7954542960), (5, 6363634368), (6, 5303028640), (7, 4545453120), (8, 3977271480), (10, 3181817184), (12, 2651514320), (13, 2447551680), (14, 2272726560), (15, 2121211456), (16, 1988635740), (20, 1590908592), (21, 1515151040), (24, 1325757160), (26, 1223775840), (28, 1136363280), (30, 1060605728), (31, 1026392640), (32, 994317870), (35, 909090624), (39, 815850560), (40, 795454296), (42, 757575520), (48, 662878580), (52, 611887920), (56, 568181640), (60, 530302864), (62, 513196320), (64, 497158935), (65, 489510336), (70, 454545312), (78, 407925280), (80, 397727148), (84, 378787760), (91, 349650240), (93, 342130880), (96, 331439290), (104, 305943960), (105, 303030208), (112, 284090820), (120, 265151432), (124, 256598160), (130, 244755168), (140, 227272656), (155, 205278528), (156, 203962640), (160, 198863574), (168, 189393880), (182, 174825120), (186, 171065440), (192, 165719645), (195, 163170112), (208, 152971980), (210, 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21383180), (1516, 20988240), (1560, 20396264), (1612, 19738320), (1680, 18939388), (1736, 18328440), (1820, 17482512), (1860, 17106544), (1895, 16790592), (1922, 16554720), (1984, 16037385), (2015, 15790656), (2080, 15297198), (2170, 14662752), (2184, 14568760), (2240, 14204541), (2274, 13992160), (2418, 13158880), (2480, 12829908), (2496, 12747665), (2604, 12218960), (2653, 11993280), (2730, 11655008), (2821, 11279040), (2883, 11036480), (2912, 10926570), (2976, 10691590), (3032, 10494120), (3120, 10198132), (3224, 9869160), (3255, 9775168), (3360, 9469694), (3472, 9164220), (3640, 8741256), (3720, 8553272), (3790, 8395296), (3844, 8277360), (4030, 7895328), (4160, 7648599), (4340, 7331376), (4368, 7284380), (4548, 6996080), (4805, 6621888), (4836, 6579440), (4927, 6457920), (4960, 6414954), (5208, 6109480), (5306, 5996640), (5460, 5827504), (5642, 5639520), (5685, 5596864), (5766, 5518240), (5824, 5463285), (5952, 5345795), (6045, 5263552), (6064, 5247060), (6240, 5099066), (6448, 4934580), (6510, 4887584), (6720, 4734847), (6727, 4729920), (6944, 4582110), (7280, 4370628), (7440, 4276636), (7580, 4197648), (7688, 4138680), (7959, 3997760), (8060, 3947664), (8463, 3759680), (8680, 3665688), (8736, 3642190), (9096, 3498040), (9610, 3310944), (9672, 3289720), (9854, 3228960), (9920, 3207477), (10416, 3054740), (10612, 2998320), (10920, 2913752), (11284, 2819760), (11370, 2798432), (11532, 2759120), (11749, 2708160), (12090, 2631776), (12128, 2623530), (12480, 2549533), (12493, 2546880), (12896, 2467290), (13020, 2443792), (13265, 2398656), (13454, 2364960), (13888, 2291055), (14105, 2255808), (14415, 2207296), (14560, 2185314), (14781, 2152640), (14880, 2138318), (15160, 2098824), (15376, 2069340), (15918, 1998880), (16120, 1973832), (16926, 1879840), (17360, 1832844), (17472, 1821095), (18192, 1749020), (19220, 1655472), (19344, 1644860), (19708, 1614480), (20181, 1576640), (20832, 1527370), (21224, 1499160), (21840, 1456876), (22568, 1409880), (22740, 1399216), (23064, 1379560), (23498, 1354080), (24180, 1315888), (24256, 1311765), (24635, 1291584), (24986, 1273440), (25792, 1233645), (26040, 1221896), (26530, 1199328), (26908, 1182480), (28210, 1127904), (28830, 1103648), (29120, 1092657), (29562, 1076320), (29760, 1069159), (30320, 1049412), (30752, 1034670), (31836, 999440), (32240, 986916), (33635, 945984), (33852, 939920), (34489, 922560), (34720, 916422), (35247, 902720), (36384, 874510), (37479, 848960), (38440, 827736), (38688, 822430), (39416, 807240), (39795, 799552), (40362, 788320), (41664, 763685), (42315, 751936), (42448, 749580), (43680, 728438), (45136, 704940), (45480, 699608), (46128, 689780), (46996, 677040), (48360, 657944), (49270, 645792), (49972, 636720), (52080, 610948), (53060, 599664), (53816, 591240), (56420, 563952), (57660, 551824), (58745, 541632), (59124, 538160), (60640, 524706), (61504, 517335), (62465, 509376), (63672, 499720), (64480, 493458), (67270, 472992), (67704, 469960), (68978, 461280), (69440, 458211), (70494, 451360), (72768, 437255), (73905, 430528), (74958, 424480), (76880, 413868), (77376, 411215), (78832, 403620), (79590, 399776), (80724, 394160), (82243, 386880), (84630, 375968), (84896, 374790), (87360, 364219), (87451, 363840), (90272, 352470), (90960, 349804), (92256, 344890), (93992, 338520), (96720, 328972), (98540, 322896), (99944, 318360), (100905, 315328), (103467, 307520), (104160, 305474), (106120, 299832), (107632, 295620), (112840, 281976), (115320, 275912), (117490, 270816), (118248, 269080), (121280, 262353), (124930, 254688), (127344, 249860), (128960, 246729), (134540, 236496), (135408, 234980), (137956, 230640), (140988, 225680), (147810, 215264), (149916, 212240), (152737, 208320), (153760, 206934), (157664, 201810), (159180, 199888), (161448, 197080), (164486, 193440), (169260, 187984), (169792, 187395), (172445, 184512), (174902, 181920), (176235, 180544)]