21698987520

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 720

約数和(自身を含む): 85129395120

約数和(自身を除く): 63430407600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 64, 69, 70, 80, 84, 92, 96, 98, 105, 109, 112, 115, 120, 128, 138, 140, 147, 160, 161, 168, 184, 192, 196, 210, 218, 224, 230, 240, 245, 256, 276, 280, 294, 320, 322, 327, 336, 345, 368, 384, 392, 420, 436, 448, 460, 480, 483, 490, 512, 529, 545, 552, 560, 588, 640, 644, 654, 672, 690, 735, 736, 763, 768, 784, 805, 840, 872, 896, 920, 960, 966, 980, 1058, 1090, 1104, 1120, 1127, 1176, 1280, 1288, 1308, 1344, 1380, 1470, 1472, 1526, 1536, 1568, 1587, 1610, 1635, 1680, 1744, 1792, 1840, 1920, 1932, 1960, 2116, 2180, 2208, 2240, 2254, 2289, 2352, 2415, 2507, 2560, 2576, 2616, 2645, 2688, 2760, 2940, 2944, 3052, 3136, 3174, 3220, 3270, 3360, 3381, 3488, 3584, 3680, 3703, 3815, 3840, 3864, 3920, 4232, 4360, 4416, 4480, 4508, 4578, 4704, 4830, 5014, 5152, 5232, 5290, 5341, 5376, 5520, 5635, 5880, 5888, 6104, 6272, 6348, 6440, 6540, 6720, 6762, 6976, 7360, 7406, 7521, 7630, 7680, 7728, 7840, 7935, 8464, 8720, 8832, 8960, 9016, 9156, 9408, 9660, 10028, 10304, 10464, 10580, 10682, 10752, 11040, 11109, 11270, 11445, 11760, 11776, 12208, 12535, 12544, 12696, 12880, 13080, 13440, 13524, 13952, 14720, 14812, 15042, 15260, 15456, 15680, 15870, 16023, 16905, 16928, 17440, 17549, 17664, 17920, 18032, 18312, 18515, 18816, 19320, 20056, 20608, 20928, 21160, 21364, 22080, 22218, 22540, 22890, 23520, 24416, 25070, 25088, 25392, 25760, 25921, 26160, 26705, 26880, 27048, 27904, 29440, 29624, 30084, 30520, 30912, 31360, 31740, 32046, 33810, 33856, 34880, 35098, 35328, 36064, 36624, 37030, 37605, 37632, 38640, 40112, 41216, 41856, 42320, 42728, 44160, 44436, 45080, 45780, 47040, 48832, 50140, 50784, 51520, 51842, 52320, 52647, 53410, 53760, 54096, 55545, 55808, 57661, 58880, 59248, 60168, 61040, 61824, 62720, 63480, 64092, 67620, 67712, 69760, 70196, 72128, 73248, 74060, 75210, 75264, 77280, 77763, 80115, 80224, 82432, 83712, 84640, 85456, 87745, 88320, 88872, 90160, 91560, 94080, 97664, 100280, 101568, 103040, 103684, 104640, 105294, 106820, 108192, 111090, 115322, 118496, 120336, 122080, 122843, 123648, 125440, 126960, 128184, 129605, 135240, 135424, 139520, 140392, 144256, 146496, 148120, 150420, 154560, 155526, 160230, 160448, 167424, 169280, 170912, 172983, 175490, 176640, 177744, 180320, 183120, 188160, 195328, 200560, 203136, 206080, 207368, 209280, 210588, 213640, 216384, 222180, 230644, 236992, 240672, 244160, 245686, 247296, 253920, 256368, 259210, 263235, 270480, 270848, 279040, 280784, 288305, 288512, 292992, 296240, 300840, 309120, 311052, 320460, 320896, 338560, 341824, 345966, 350980, 355488, 360640, 366240, 368529, 376320, 388815, 390656, 401120, 403627, 406272, 412160, 414736, 418560, 421176, 427280, 432768, 444360, 461288, 473984, 481344, 488320, 491372, 507840, 512736, 518420, 526470, 540960, 561568, 576610, 577024, 585984, 592480, 601680, 614215, 618240, 622104, 640920, 641792, 677120, 683648, 691932, 701960, 710976, 721280, 732480, 737058, 777630, 802240, 807254, 812544, 829472, 837120, 842352, 854560, 864915, 865536, 888720, 922576, 947968, 962688, 976640, 982744, 1015680, 1025472, 1036840, 1052940, 1081920, 1123136, 1153220, 1171968, 1184960, 1203360, 1210881, 1228430, 1236480, 1244208, 1281840, 1283584, 1354240, 1367296, 1383864, 1403920, 1421952, 1442560, 1464960, 1474116, 1555260, 1604480, 1614508, 1658944, 1684704, 1709120, 1729830, 1731072, 1777440, 1842645, 1845152, 1895936, 1925376, 1953280, 1965488, 2018135, 2031360, 2050944, 2073680, 2105880, 2163840, 2246272, 2306440, 2369920, 2406720, 2421762, 2456860, 2488416, 2563680, 2734592, 2767728, 2807840, 2825389, 2843904, 2885120, 2929920, 2948232, 3110520, 3208960, 3229016, 3317888, 3369408, 3418240, 3459660, 3554880, 3685290, 3690304, 3850752, 3930976, 4036270, 4062720, 4101888, 4147360, 4211760, 4327680, 4492544, 4612880, 4739840, 4813440, 4843524, 4913720, 4976832, 5127360, 5535456, 5615680, 5650778, 5687808, 5859840, 5896464, 6054405, 6221040, 6417920, 6458032, 6635776, 6738816, 6836480, 6919320, 7109760, 7370580, 7380608, 7861952, 8072540, 8203776, 8294720, 8423520, 8476167, 8655360, 8985088, 9225760, 9479680, 9626880, 9687048, 9827440, 9953664, 10254720, 11070912, 11231360, 11301556, 11792928, 12108810, 12442080, 12916064, 13271552, 13477632, 13672960, 13838640, 14126945, 14219520, 14741160, 14761216, 15723904, 16145080, 16589440, 16847040, 16952334, 18451520, 19253760, 19374096, 19654880, 19907328, 20509440, 22141824, 22462720, 22603112, 23585856, 24217620, 24884160, 25832128, 26955264, 27677280, 28253890, 28439040, 29482320, 29522432, 31447808, 32290160, 33178880, 33694080, 33904668, 36903040, 38748192, 39309760, 39814656, 41018880, 42380835, 44283648, 44925440, 45206224, 47171712, 48435240, 49768320, 51664256, 55354560, 56507780, 58964640, 62895616, 64580320, 66357760, 67388160, 67809336, 73806080, 77496384, 78619520, 84761670, 88567296, 90412448, 94343424, 96870480, 99536640, 103328512, 110709120, 113015560, 117929280, 129160640, 134776320, 135618672, 147612160, 154992768, 157239040, 169523340, 180824896, 188686848, 193740960, 199073280, 206657024, 221418240, 226031120, 235858560, 258321280, 271237344, 309985536, 314478080, 339046680, 361649792, 387481920, 442836480, 452062240, 471717120, 516642560, 542474688, 619971072, 678093360, 723299584, 774963840, 904124480, 943434240, 1033285120, 1084949376, 1356186720, 1446599168, 1549927680, 1808248960, 2169898752, 2712373440, 3099855360, 3616497920, 4339797504, 5424746880, 7232995840, 10849493760, 21698987520]

約数ペア:

[(1, 21698987520), (2, 10849493760), (3, 7232995840), (4, 5424746880), (5, 4339797504), (6, 3616497920), (7, 3099855360), (8, 2712373440), (10, 2169898752), (12, 1808248960), (14, 1549927680), (15, 1446599168), (16, 1356186720), (20, 1084949376), (21, 1033285120), (23, 943434240), (24, 904124480), (28, 774963840), (30, 723299584), (32, 678093360), (35, 619971072), (40, 542474688), (42, 516642560), (46, 471717120), (48, 452062240), (49, 442836480), (56, 387481920), (60, 361649792), (64, 339046680), (69, 314478080), (70, 309985536), (80, 271237344), (84, 258321280), (92, 235858560), (96, 226031120), (98, 221418240), (105, 206657024), (109, 199073280), (112, 193740960), (115, 188686848), (120, 180824896), (128, 169523340), (138, 157239040), (140, 154992768), (147, 147612160), (160, 135618672), (161, 134776320), (168, 129160640), (184, 117929280), (192, 113015560), (196, 110709120), (210, 103328512), (218, 99536640), (224, 96870480), (230, 94343424), (240, 90412448), (245, 88567296), (256, 84761670), (276, 78619520), (280, 77496384), (294, 73806080), (320, 67809336), (322, 67388160), (327, 66357760), (336, 64580320), (345, 62895616), (368, 58964640), (384, 56507780), (392, 55354560), (420, 51664256), (436, 49768320), (448, 48435240), (460, 47171712), (480, 45206224), (483, 44925440), (490, 44283648), (512, 42380835), (529, 41018880), (545, 39814656), (552, 39309760), (560, 38748192), (588, 36903040), (640, 33904668), (644, 33694080), (654, 33178880), (672, 32290160), (690, 31447808), (735, 29522432), (736, 29482320), (763, 28439040), (768, 28253890), (784, 27677280), (805, 26955264), (840, 25832128), (872, 24884160), (896, 24217620), (920, 23585856), (960, 22603112), (966, 22462720), (980, 22141824), (1058, 20509440), (1090, 19907328), (1104, 19654880), (1120, 19374096), (1127, 19253760), (1176, 18451520), (1280, 16952334), (1288, 16847040), (1308, 16589440), (1344, 16145080), (1380, 15723904), (1470, 14761216), (1472, 14741160), (1526, 14219520), (1536, 14126945), (1568, 13838640), (1587, 13672960), (1610, 13477632), (1635, 13271552), (1680, 12916064), (1744, 12442080), (1792, 12108810), (1840, 11792928), (1920, 11301556), (1932, 11231360), (1960, 11070912), (2116, 10254720), (2180, 9953664), (2208, 9827440), (2240, 9687048), (2254, 9626880), (2289, 9479680), (2352, 9225760), (2415, 8985088), (2507, 8655360), (2560, 8476167), (2576, 8423520), (2616, 8294720), (2645, 8203776), (2688, 8072540), (2760, 7861952), (2940, 7380608), (2944, 7370580), (3052, 7109760), (3136, 6919320), (3174, 6836480), (3220, 6738816), (3270, 6635776), (3360, 6458032), (3381, 6417920), (3488, 6221040), (3584, 6054405), (3680, 5896464), (3703, 5859840), (3815, 5687808), (3840, 5650778), (3864, 5615680), (3920, 5535456), (4232, 5127360), (4360, 4976832), (4416, 4913720), (4480, 4843524), (4508, 4813440), (4578, 4739840), (4704, 4612880), (4830, 4492544), (5014, 4327680), (5152, 4211760), (5232, 4147360), (5290, 4101888), (5341, 4062720), (5376, 4036270), (5520, 3930976), (5635, 3850752), (5880, 3690304), (5888, 3685290), (6104, 3554880), (6272, 3459660), (6348, 3418240), (6440, 3369408), (6540, 3317888), (6720, 3229016), (6762, 3208960), (6976, 3110520), (7360, 2948232), (7406, 2929920), (7521, 2885120), (7630, 2843904), (7680, 2825389), (7728, 2807840), (7840, 2767728), (7935, 2734592), (8464, 2563680), (8720, 2488416), (8832, 2456860), (8960, 2421762), (9016, 2406720), (9156, 2369920), (9408, 2306440), (9660, 2246272), (10028, 2163840), (10304, 2105880), (10464, 2073680), (10580, 2050944), (10682, 2031360), (10752, 2018135), (11040, 1965488), (11109, 1953280), (11270, 1925376), (11445, 1895936), (11760, 1845152), (11776, 1842645), (12208, 1777440), (12535, 1731072), (12544, 1729830), (12696, 1709120), (12880, 1684704), (13080, 1658944), (13440, 1614508), (13524, 1604480), (13952, 1555260), (14720, 1474116), (14812, 1464960), (15042, 1442560), (15260, 1421952), (15456, 1403920), (15680, 1383864), (15870, 1367296), (16023, 1354240), (16905, 1283584), (16928, 1281840), (17440, 1244208), (17549, 1236480), (17664, 1228430), (17920, 1210881), (18032, 1203360), (18312, 1184960), (18515, 1171968), (18816, 1153220), (19320, 1123136), (20056, 1081920), (20608, 1052940), (20928, 1036840), (21160, 1025472), (21364, 1015680), (22080, 982744), (22218, 976640), (22540, 962688), (22890, 947968), (23520, 922576), (24416, 888720), (25070, 865536), (25088, 864915), (25392, 854560), (25760, 842352), (25921, 837120), (26160, 829472), (26705, 812544), (26880, 807254), (27048, 802240), (27904, 777630), (29440, 737058), (29624, 732480), (30084, 721280), (30520, 710976), (30912, 701960), (31360, 691932), (31740, 683648), (32046, 677120), (33810, 641792), (33856, 640920), (34880, 622104), (35098, 618240), (35328, 614215), (36064, 601680), (36624, 592480), (37030, 585984), (37605, 577024), (37632, 576610), (38640, 561568), (40112, 540960), (41216, 526470), (41856, 518420), (42320, 512736), (42728, 507840), (44160, 491372), (44436, 488320), (45080, 481344), (45780, 473984), (47040, 461288), (48832, 444360), (50140, 432768), (50784, 427280), (51520, 421176), (51842, 418560), (52320, 414736), (52647, 412160), (53410, 406272), (53760, 403627), (54096, 401120), (55545, 390656), (55808, 388815), (57661, 376320), (58880, 368529), (59248, 366240), (60168, 360640), (61040, 355488), (61824, 350980), (62720, 345966), (63480, 341824), (64092, 338560), (67620, 320896), (67712, 320460), (69760, 311052), (70196, 309120), (72128, 300840), (73248, 296240), (74060, 292992), (75210, 288512), (75264, 288305), (77280, 280784), (77763, 279040), (80115, 270848), (80224, 270480), (82432, 263235), (83712, 259210), (84640, 256368), (85456, 253920), (87745, 247296), (88320, 245686), (88872, 244160), (90160, 240672), (91560, 236992), (94080, 230644), (97664, 222180), (100280, 216384), (101568, 213640), (103040, 210588), (103684, 209280), (104640, 207368), (105294, 206080), (106820, 203136), (108192, 200560), (111090, 195328), (115322, 188160), (118496, 183120), (120336, 180320), (122080, 177744), (122843, 176640), (123648, 175490), (125440, 172983), (126960, 170912), (128184, 169280), (129605, 167424), (135240, 160448), (135424, 160230), (139520, 155526), (140392, 154560), (144256, 150420), (146496, 148120)]