21046379040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:846

約数の個数: 480

約数和(自身を含む): 78918174720

約数和(自身を除く): 57871795680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 127, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 254, 270, 285, 288, 304, 324, 342, 360, 380, 381, 405, 432, 456, 480, 508, 513, 540, 570, 608, 635, 648, 673, 684, 720, 760, 762, 810, 855, 864, 912, 1016, 1026, 1080, 1140, 1143, 1270, 1296, 1346, 1368, 1440, 1520, 1524, 1539, 1620, 1710, 1824, 1905, 2019, 2032, 2052, 2160, 2280, 2286, 2413, 2540, 2565, 2592, 2692, 2736, 3040, 3048, 3078, 3240, 3365, 3420, 3429, 3810, 4038, 4064, 4104, 4320, 4560, 4572, 4826, 5080, 5130, 5384, 5472, 5715, 6057, 6096, 6156, 6480, 6730, 6840, 6858, 7239, 7620, 7695, 8076, 8208, 9120, 9144, 9652, 10095, 10160, 10260, 10287, 10768, 11430, 12065, 12114, 12192, 12312, 12787, 12960, 13460, 13680, 13716, 14478, 15240, 15390, 16152, 16416, 17145, 18171, 18288, 19304, 20190, 20320, 20520, 20574, 21536, 21717, 22860, 24130, 24228, 24624, 25574, 26920, 27360, 27432, 28956, 30285, 30480, 30780, 32304, 34290, 36195, 36342, 36576, 38361, 38608, 40380, 41040, 41148, 43434, 45720, 48260, 48456, 49248, 51148, 51435, 53840, 54513, 54864, 57912, 60570, 60960, 61560, 63935, 64608, 65151, 68580, 72390, 72684, 76722, 77216, 80760, 82080, 82296, 85471, 86868, 90855, 91440, 96520, 96912, 102296, 102870, 107680, 108585, 109026, 109728, 115083, 115824, 121140, 123120, 127870, 130302, 137160, 144780, 145368, 153444, 161520, 164592, 170942, 173736, 181710, 182880, 191805, 193040, 193824, 195453, 204592, 205740, 217170, 218052, 230166, 231648, 242280, 246240, 255740, 256413, 260604, 272565, 274320, 289560, 290736, 306888, 323040, 325755, 329184, 341884, 345249, 347472, 363420, 383610, 386080, 390906, 409184, 411480, 427355, 434340, 436104, 460332, 484560, 511480, 512826, 521208, 545130, 548640, 575415, 579120, 581472, 613776, 651510, 683768, 690498, 694944, 726840, 767220, 769239, 781812, 822960, 854710, 868680, 872208, 920664, 969120, 977265, 1022960, 1025652, 1035747, 1042416, 1090260, 1150830, 1158240, 1227552, 1282065, 1303020, 1367536, 1380996, 1453680, 1534440, 1538478, 1563624, 1623949, 1645920, 1709420, 1726245, 1737360, 1744416, 1841328, 1954530, 2045920, 2051304, 2071494, 2084832, 2180520, 2301660, 2307717, 2564130, 2606040, 2735072, 2761992, 2907360, 3068880, 3076956, 3127248, 3247898, 3418840, 3452490, 3474720, 3682656, 3846195, 3909060, 4102608, 4142988, 4361040, 4603320, 4615434, 4871847, 5128260, 5178735, 5212080, 5523984, 6137760, 6153912, 6254496, 6495796, 6837680, 6904980, 6923151, 7692390, 7818120, 8119745, 8205216, 8285976, 8722080, 9206640, 9230868, 9743694, 10256520, 10357470, 10424160, 11047968, 11538585, 12307824, 12991592, 13675360, 13809960, 13846302, 14615541, 15384780, 15636240, 16239490, 16571952, 18413280, 18461736, 19487388, 20513040, 20714940, 23077170, 24359235, 24615648, 25983184, 27619920, 27692604, 29231082, 30769560, 31272480, 32478980, 33143904, 34615755, 36923472, 38974776, 41026080, 41429880, 43846623, 46154340, 48718470, 51966368, 55239840, 55385208, 58462164, 61539120, 64957960, 69231510, 73077705, 73846944, 77949552, 82859760, 87693246, 92308680, 97436940, 110770416, 116924328, 123078240, 129915920, 131539869, 138463020, 146155410, 155899104, 165719520, 175386492, 184617360, 194873880, 219233115, 221540832, 233848656, 259831840, 263079738, 276926040, 292310820, 350772984, 369234720, 389747760, 438466230, 467697312, 526159476, 553852080, 584621640, 657699345, 701545968, 779495520, 876932460, 1052318952, 1107704160, 1169243280, 1315398690, 1403091936, 1753864920, 2104637904, 2338486560, 2630797380, 3507729840, 4209275808, 5261594760, 7015459680, 10523189520, 21046379040]

約数ペア:

[(1, 21046379040), (2, 10523189520), (3, 7015459680), (4, 5261594760), (5, 4209275808), (6, 3507729840), (8, 2630797380), (9, 2338486560), (10, 2104637904), (12, 1753864920), (15, 1403091936), (16, 1315398690), (18, 1169243280), (19, 1107704160), (20, 1052318952), (24, 876932460), (27, 779495520), (30, 701545968), (32, 657699345), (36, 584621640), (38, 553852080), (40, 526159476), (45, 467697312), (48, 438466230), (54, 389747760), (57, 369234720), (60, 350772984), (72, 292310820), (76, 276926040), (80, 263079738), (81, 259831840), (90, 233848656), (95, 221540832), (96, 219233115), (108, 194873880), (114, 184617360), (120, 175386492), (127, 165719520), (135, 155899104), (144, 146155410), (152, 138463020), (160, 131539869), (162, 129915920), (171, 123078240), (180, 116924328), (190, 110770416), (216, 97436940), (228, 92308680), (240, 87693246), (254, 82859760), (270, 77949552), (285, 73846944), (288, 73077705), (304, 69231510), (324, 64957960), (342, 61539120), (360, 58462164), (380, 55385208), (381, 55239840), (405, 51966368), (432, 48718470), (456, 46154340), (480, 43846623), (508, 41429880), (513, 41026080), (540, 38974776), (570, 36923472), (608, 34615755), (635, 33143904), (648, 32478980), (673, 31272480), (684, 30769560), (720, 29231082), (760, 27692604), (762, 27619920), (810, 25983184), (855, 24615648), (864, 24359235), (912, 23077170), (1016, 20714940), (1026, 20513040), (1080, 19487388), (1140, 18461736), (1143, 18413280), (1270, 16571952), (1296, 16239490), (1346, 15636240), (1368, 15384780), (1440, 14615541), (1520, 13846302), (1524, 13809960), (1539, 13675360), (1620, 12991592), (1710, 12307824), (1824, 11538585), (1905, 11047968), (2019, 10424160), (2032, 10357470), (2052, 10256520), (2160, 9743694), (2280, 9230868), (2286, 9206640), (2413, 8722080), (2540, 8285976), (2565, 8205216), (2592, 8119745), (2692, 7818120), (2736, 7692390), (3040, 6923151), (3048, 6904980), (3078, 6837680), (3240, 6495796), (3365, 6254496), (3420, 6153912), (3429, 6137760), (3810, 5523984), (4038, 5212080), (4064, 5178735), (4104, 5128260), (4320, 4871847), (4560, 4615434), (4572, 4603320), (4826, 4361040), (5080, 4142988), (5130, 4102608), (5384, 3909060), (5472, 3846195), (5715, 3682656), (6057, 3474720), (6096, 3452490), (6156, 3418840), (6480, 3247898), (6730, 3127248), (6840, 3076956), (6858, 3068880), (7239, 2907360), (7620, 2761992), (7695, 2735072), (8076, 2606040), (8208, 2564130), (9120, 2307717), (9144, 2301660), (9652, 2180520), (10095, 2084832), (10160, 2071494), (10260, 2051304), (10287, 2045920), (10768, 1954530), (11430, 1841328), (12065, 1744416), (12114, 1737360), (12192, 1726245), (12312, 1709420), (12787, 1645920), (12960, 1623949), (13460, 1563624), (13680, 1538478), (13716, 1534440), (14478, 1453680), (15240, 1380996), (15390, 1367536), (16152, 1303020), (16416, 1282065), (17145, 1227552), (18171, 1158240), (18288, 1150830), (19304, 1090260), (20190, 1042416), (20320, 1035747), (20520, 1025652), (20574, 1022960), (21536, 977265), (21717, 969120), (22860, 920664), (24130, 872208), (24228, 868680), (24624, 854710), (25574, 822960), (26920, 781812), (27360, 769239), (27432, 767220), (28956, 726840), (30285, 694944), (30480, 690498), (30780, 683768), (32304, 651510), (34290, 613776), (36195, 581472), (36342, 579120), (36576, 575415), (38361, 548640), (38608, 545130), (40380, 521208), (41040, 512826), (41148, 511480), (43434, 484560), (45720, 460332), (48260, 436104), (48456, 434340), (49248, 427355), (51148, 411480), (51435, 409184), (53840, 390906), (54513, 386080), (54864, 383610), (57912, 363420), (60570, 347472), (60960, 345249), (61560, 341884), (63935, 329184), (64608, 325755), (65151, 323040), (68580, 306888), (72390, 290736), (72684, 289560), (76722, 274320), (77216, 272565), (80760, 260604), (82080, 256413), (82296, 255740), (85471, 246240), (86868, 242280), (90855, 231648), (91440, 230166), (96520, 218052), (96912, 217170), (102296, 205740), (102870, 204592), (107680, 195453), (108585, 193824), (109026, 193040), (109728, 191805), (115083, 182880), (115824, 181710), (121140, 173736), (123120, 170942), (127870, 164592), (130302, 161520), (137160, 153444), (144780, 145368)]