21538298880

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^2\times {\mathrm{9539}}^1$

素因数の和:9584

約数の個数: 396

約数和(自身を含む): 86823177480

約数和(自身を除く): 65284878600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 512, 560, 576, 588, 630, 640, 672, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1024, 1120, 1152, 1176, 1260, 1280, 1344, 1440, 1470, 1536, 1568, 1680, 1764, 1792, 1920, 1960, 2016, 2205, 2240, 2304, 2352, 2520, 2560, 2688, 2880, 2940, 3072, 3136, 3360, 3528, 3584, 3840, 3920, 4032, 4410, 4480, 4608, 4704, 5040, 5120, 5376, 5760, 5880, 6272, 6720, 7056, 7168, 7680, 7840, 8064, 8820, 8960, 9216, 9408, 9539, 10080, 10752, 11520, 11760, 12544, 13440, 14112, 15360, 15680, 16128, 17640, 17920, 18816, 19078, 20160, 21504, 23040, 23520, 25088, 26880, 28224, 28617, 31360, 32256, 35280, 35840, 37632, 38156, 40320, 46080, 47040, 47695, 50176, 53760, 56448, 57234, 62720, 64512, 66773, 70560, 75264, 76312, 80640, 85851, 94080, 95390, 107520, 112896, 114468, 125440, 133546, 141120, 143085, 150528, 152624, 161280, 171702, 188160, 190780, 200319, 225792, 228936, 250880, 267092, 282240, 286170, 305248, 322560, 333865, 343404, 376320, 381560, 400638, 429255, 451584, 457872, 467411, 534184, 564480, 572340, 600957, 610496, 667730, 686808, 752640, 763120, 801276, 858510, 915744, 934822, 1001595, 1068368, 1128960, 1144680, 1201914, 1220992, 1335460, 1373616, 1402233, 1526240, 1602552, 1717020, 1831488, 1869644, 2003190, 2136736, 2257920, 2289360, 2337055, 2403828, 2441984, 2670920, 2747232, 2804466, 3004785, 3052480, 3205104, 3434040, 3662976, 3739288, 4006380, 4206699, 4273472, 4578720, 4674110, 4807656, 4883968, 5341840, 5494464, 5608932, 6009570, 6104960, 6410208, 6868080, 7011165, 7325952, 7478576, 8012760, 8413398, 8546944, 9157440, 9348220, 9615312, 9767936, 10683680, 10988928, 11217864, 12019140, 12209920, 12820416, 13736160, 14022330, 14651904, 14957152, 16025520, 16826796, 17093888, 18314880, 18696440, 19230624, 21033495, 21367360, 21977856, 22435728, 24038280, 24419840, 25640832, 27472320, 28044660, 29303808, 29914304, 32051040, 33653592, 34187776, 36629760, 37392880, 38461248, 42066990, 42734720, 43955712, 44871456, 48076560, 48839680, 51281664, 54944640, 56089320, 59828608, 64102080, 67307184, 68375552, 73259520, 74785760, 76922496, 84133980, 85469440, 87911424, 89742912, 96153120, 102563328, 109889280, 112178640, 119657216, 128204160, 134614368, 146519040, 149571520, 153844992, 168267960, 170938880, 179485824, 192306240, 205126656, 219778560, 224357280, 239314432, 256408320, 269228736, 299143040, 307689984, 336535920, 341877760, 358971648, 384612480, 439557120, 448714560, 478628864, 512816640, 538457472, 598286080, 615379968, 673071840, 717943296, 769224960, 897429120, 1025633280, 1076914944, 1196572160, 1346143680, 1435886592, 1538449920, 1794858240, 2153829888, 2393144320, 2692287360, 3076899840, 3589716480, 4307659776, 5384574720, 7179432960, 10769149440, 21538298880]

約数ペア:

[(1, 21538298880), (2, 10769149440), (3, 7179432960), (4, 5384574720), (5, 4307659776), (6, 3589716480), (7, 3076899840), (8, 2692287360), (9, 2393144320), (10, 2153829888), (12, 1794858240), (14, 1538449920), (15, 1435886592), (16, 1346143680), (18, 1196572160), (20, 1076914944), (21, 1025633280), (24, 897429120), (28, 769224960), (30, 717943296), (32, 673071840), (35, 615379968), (36, 598286080), (40, 538457472), (42, 512816640), (45, 478628864), (48, 448714560), (49, 439557120), (56, 384612480), (60, 358971648), (63, 341877760), (64, 336535920), (70, 307689984), (72, 299143040), (80, 269228736), (84, 256408320), (90, 239314432), (96, 224357280), (98, 219778560), (105, 205126656), (112, 192306240), (120, 179485824), (126, 170938880), (128, 168267960), (140, 153844992), (144, 149571520), (147, 146519040), (160, 134614368), (168, 128204160), (180, 119657216), (192, 112178640), (196, 109889280), (210, 102563328), (224, 96153120), (240, 89742912), (245, 87911424), (252, 85469440), (256, 84133980), (280, 76922496), (288, 74785760), (294, 73259520), (315, 68375552), (320, 67307184), (336, 64102080), (360, 59828608), (384, 56089320), (392, 54944640), (420, 51281664), (441, 48839680), (448, 48076560), (480, 44871456), (490, 43955712), (504, 42734720), (512, 42066990), (560, 38461248), (576, 37392880), (588, 36629760), (630, 34187776), (640, 33653592), (672, 32051040), (720, 29914304), (735, 29303808), (768, 28044660), (784, 27472320), (840, 25640832), (882, 24419840), (896, 24038280), (960, 22435728), (980, 21977856), (1008, 21367360), (1024, 21033495), (1120, 19230624), (1152, 18696440), (1176, 18314880), (1260, 17093888), (1280, 16826796), (1344, 16025520), (1440, 14957152), (1470, 14651904), (1536, 14022330), (1568, 13736160), (1680, 12820416), (1764, 12209920), (1792, 12019140), (1920, 11217864), (1960, 10988928), (2016, 10683680), (2205, 9767936), (2240, 9615312), (2304, 9348220), (2352, 9157440), (2520, 8546944), (2560, 8413398), (2688, 8012760), (2880, 7478576), (2940, 7325952), (3072, 7011165), (3136, 6868080), (3360, 6410208), (3528, 6104960), (3584, 6009570), (3840, 5608932), (3920, 5494464), (4032, 5341840), (4410, 4883968), (4480, 4807656), (4608, 4674110), (4704, 4578720), (5040, 4273472), (5120, 4206699), (5376, 4006380), (5760, 3739288), (5880, 3662976), (6272, 3434040), (6720, 3205104), (7056, 3052480), (7168, 3004785), (7680, 2804466), (7840, 2747232), (8064, 2670920), (8820, 2441984), (8960, 2403828), (9216, 2337055), (9408, 2289360), (9539, 2257920), (10080, 2136736), (10752, 2003190), (11520, 1869644), (11760, 1831488), (12544, 1717020), (13440, 1602552), (14112, 1526240), (15360, 1402233), (15680, 1373616), (16128, 1335460), (17640, 1220992), (17920, 1201914), (18816, 1144680), (19078, 1128960), (20160, 1068368), (21504, 1001595), (23040, 934822), (23520, 915744), (25088, 858510), (26880, 801276), (28224, 763120), (28617, 752640), (31360, 686808), (32256, 667730), (35280, 610496), (35840, 600957), (37632, 572340), (38156, 564480), (40320, 534184), (46080, 467411), (47040, 457872), (47695, 451584), (50176, 429255), (53760, 400638), (56448, 381560), (57234, 376320), (62720, 343404), (64512, 333865), (66773, 322560), (70560, 305248), (75264, 286170), (76312, 282240), (80640, 267092), (85851, 250880), (94080, 228936), (95390, 225792), (107520, 200319), (112896, 190780), (114468, 188160), (125440, 171702), (133546, 161280), (141120, 152624), (143085, 150528)]