21546701280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:519

約数の個数: 576

約数和(自身を含む): 82740123648

約数和(自身を除く): 61193422368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 107, 117, 120, 124, 130, 144, 155, 156, 160, 180, 186, 195, 208, 214, 234, 240, 248, 260, 279, 288, 310, 312, 321, 347, 360, 372, 390, 403, 416, 428, 465, 468, 480, 496, 520, 535, 558, 585, 620, 624, 642, 694, 720, 744, 780, 806, 856, 930, 936, 963, 992, 1040, 1041, 1070, 1116, 1170, 1209, 1240, 1248, 1284, 1388, 1391, 1395, 1440, 1488, 1560, 1605, 1612, 1712, 1735, 1860, 1872, 1926, 2015, 2080, 2082, 2140, 2232, 2340, 2418, 2480, 2568, 2776, 2782, 2790, 2976, 3120, 3123, 3210, 3224, 3317, 3424, 3470, 3627, 3720, 3744, 3852, 4030, 4164, 4173, 4280, 4464, 4511, 4680, 4815, 4836, 4960, 5136, 5205, 5552, 5564, 5580, 6045, 6240, 6246, 6420, 6448, 6634, 6940, 6955, 7254, 7440, 7704, 8060, 8328, 8346, 8560, 8928, 9022, 9360, 9630, 9672, 9951, 10272, 10410, 10757, 11104, 11128, 11160, 12090, 12492, 12519, 12840, 12896, 13268, 13533, 13880, 13910, 14508, 14880, 15408, 15615, 16120, 16585, 16656, 16692, 17120, 18044, 18135, 18720, 19260, 19344, 19902, 20820, 20865, 21514, 22256, 22320, 22555, 24180, 24984, 25038, 25680, 26536, 27066, 27760, 27820, 29016, 29853, 30816, 31230, 32240, 32271, 33170, 33312, 33384, 36088, 36270, 37129, 38520, 38688, 39804, 40599, 41640, 41730, 43028, 43121, 44512, 44640, 45110, 48360, 49755, 49968, 50076, 51360, 53072, 53785, 54132, 55520, 55640, 58032, 59706, 62460, 62595, 64480, 64542, 66340, 66768, 67665, 72176, 72540, 74258, 77040, 79608, 81198, 83280, 83460, 86056, 86242, 90220, 96720, 96813, 99510, 99936, 100152, 106144, 107570, 108264, 111280, 111387, 116064, 119412, 124920, 125190, 129084, 129363, 132680, 133536, 135330, 139841, 144352, 145080, 148516, 149265, 154080, 159216, 161355, 162396, 166560, 166920, 172112, 172484, 180440, 185645, 193440, 193626, 199020, 200304, 202995, 215140, 215605, 216528, 222560, 222774, 238824, 249840, 250380, 258168, 258726, 265360, 270660, 279682, 290160, 297032, 298530, 318432, 322710, 324792, 333840, 334161, 344224, 344968, 360880, 371290, 387252, 388089, 398040, 400608, 405990, 419523, 430280, 431210, 433056, 445548, 477648, 482677, 484065, 499680, 500760, 516336, 517452, 530720, 541320, 556935, 559364, 580320, 594064, 597060, 645420, 646815, 649584, 667680, 668322, 689936, 699205, 721760, 742580, 774504, 776178, 796080, 811980, 839046, 860560, 862420, 891096, 955296, 965354, 968130, 1001520, 1032672, 1034904, 1082640, 1113870, 1118728, 1150999, 1188128, 1194120, 1258569, 1290840, 1293630, 1299168, 1336644, 1379872, 1398410, 1448031, 1485160, 1549008, 1552356, 1592160, 1623960, 1670805, 1678092, 1721120, 1724840, 1782192, 1930708, 1936260, 1940445, 2003040, 2069808, 2097615, 2165280, 2227740, 2237456, 2301998, 2388240, 2413385, 2517138, 2581680, 2587260, 2673288, 2796820, 2896062, 2970320, 3098016, 3104712, 3247920, 3341610, 3356184, 3449680, 3452997, 3564384, 3861416, 3872520, 3880890, 4139616, 4195230, 4344093, 4455480, 4474912, 4603996, 4776480, 4826770, 5034276, 5163360, 5174520, 5346576, 5593640, 5754995, 5792124, 5940640, 6209424, 6292845, 6495840, 6683220, 6712368, 6899360, 6905994, 7240155, 7722832, 7745040, 7761780, 8390460, 8688186, 8910960, 9207992, 9653540, 10068552, 10349040, 10358991, 10693152, 11187280, 11509990, 11584248, 12418848, 12585690, 13366440, 13424736, 13811988, 14480310, 14962987, 15445664, 15490080, 15523560, 16780920, 17264985, 17376372, 17821920, 18415984, 19307080, 20137104, 20698080, 20717982, 21720465, 22374560, 23019980, 23168496, 25171380, 26732880, 27623976, 28960620, 29925974, 31047120, 33561840, 34529970, 34752744, 36831968, 38614160, 40274208, 41435964, 43440930, 44888961, 46039960, 46336992, 50342760, 51794955, 53465760, 55247952, 57921240, 59851948, 62094240, 67123680, 69059940, 69505488, 74814935, 77228320, 82871928, 86881860, 89777922, 92079920, 100685520, 103589910, 110495904, 115842480, 119703896, 134666883, 138119880, 139010976, 149629870, 165743856, 173763720, 179555844, 184159840, 201371040, 207179820, 224444805, 231684960, 239407792, 269333766, 276239760, 299259740, 331487712, 347527440, 359111688, 414359640, 448889610, 478815584, 538667532, 552479520, 598519480, 673334415, 695054880, 718223376, 828719280, 897779220, 1077335064, 1197038960, 1346668830, 1436446752, 1657438560, 1795558440, 2154670128, 2394077920, 2693337660, 3591116880, 4309340256, 5386675320, 7182233760, 10773350640, 21546701280]

約数ペア:

[(1, 21546701280), (2, 10773350640), (3, 7182233760), (4, 5386675320), (5, 4309340256), (6, 3591116880), (8, 2693337660), (9, 2394077920), (10, 2154670128), (12, 1795558440), (13, 1657438560), (15, 1436446752), (16, 1346668830), (18, 1197038960), (20, 1077335064), (24, 897779220), (26, 828719280), (30, 718223376), (31, 695054880), (32, 673334415), (36, 598519480), (39, 552479520), (40, 538667532), (45, 478815584), (48, 448889610), (52, 414359640), (60, 359111688), (62, 347527440), (65, 331487712), (72, 299259740), (78, 276239760), (80, 269333766), (90, 239407792), (93, 231684960), (96, 224444805), (104, 207179820), (107, 201371040), (117, 184159840), (120, 179555844), (124, 173763720), (130, 165743856), (144, 149629870), (155, 139010976), (156, 138119880), (160, 134666883), (180, 119703896), (186, 115842480), (195, 110495904), (208, 103589910), (214, 100685520), (234, 92079920), (240, 89777922), (248, 86881860), (260, 82871928), (279, 77228320), (288, 74814935), (310, 69505488), (312, 69059940), (321, 67123680), (347, 62094240), (360, 59851948), (372, 57921240), (390, 55247952), (403, 53465760), (416, 51794955), (428, 50342760), (465, 46336992), (468, 46039960), (480, 44888961), (496, 43440930), (520, 41435964), (535, 40274208), (558, 38614160), (585, 36831968), (620, 34752744), (624, 34529970), (642, 33561840), (694, 31047120), (720, 29925974), (744, 28960620), (780, 27623976), (806, 26732880), (856, 25171380), (930, 23168496), (936, 23019980), (963, 22374560), (992, 21720465), (1040, 20717982), (1041, 20698080), (1070, 20137104), (1116, 19307080), (1170, 18415984), (1209, 17821920), (1240, 17376372), (1248, 17264985), (1284, 16780920), (1388, 15523560), (1391, 15490080), (1395, 15445664), (1440, 14962987), (1488, 14480310), (1560, 13811988), (1605, 13424736), (1612, 13366440), (1712, 12585690), (1735, 12418848), (1860, 11584248), (1872, 11509990), (1926, 11187280), (2015, 10693152), (2080, 10358991), (2082, 10349040), (2140, 10068552), (2232, 9653540), (2340, 9207992), (2418, 8910960), (2480, 8688186), (2568, 8390460), (2776, 7761780), (2782, 7745040), (2790, 7722832), (2976, 7240155), (3120, 6905994), (3123, 6899360), (3210, 6712368), (3224, 6683220), (3317, 6495840), (3424, 6292845), (3470, 6209424), (3627, 5940640), (3720, 5792124), (3744, 5754995), (3852, 5593640), (4030, 5346576), (4164, 5174520), (4173, 5163360), (4280, 5034276), (4464, 4826770), (4511, 4776480), (4680, 4603996), (4815, 4474912), (4836, 4455480), (4960, 4344093), (5136, 4195230), (5205, 4139616), (5552, 3880890), (5564, 3872520), (5580, 3861416), (6045, 3564384), (6240, 3452997), (6246, 3449680), (6420, 3356184), (6448, 3341610), (6634, 3247920), (6940, 3104712), (6955, 3098016), (7254, 2970320), (7440, 2896062), (7704, 2796820), (8060, 2673288), (8328, 2587260), (8346, 2581680), (8560, 2517138), (8928, 2413385), (9022, 2388240), (9360, 2301998), (9630, 2237456), (9672, 2227740), (9951, 2165280), (10272, 2097615), (10410, 2069808), (10757, 2003040), (11104, 1940445), (11128, 1936260), (11160, 1930708), (12090, 1782192), (12492, 1724840), (12519, 1721120), (12840, 1678092), (12896, 1670805), (13268, 1623960), (13533, 1592160), (13880, 1552356), (13910, 1549008), (14508, 1485160), (14880, 1448031), (15408, 1398410), (15615, 1379872), (16120, 1336644), (16585, 1299168), (16656, 1293630), (16692, 1290840), (17120, 1258569), (18044, 1194120), (18135, 1188128), (18720, 1150999), (19260, 1118728), (19344, 1113870), (19902, 1082640), (20820, 1034904), (20865, 1032672), (21514, 1001520), (22256, 968130), (22320, 965354), (22555, 955296), (24180, 891096), (24984, 862420), (25038, 860560), (25680, 839046), (26536, 811980), (27066, 796080), (27760, 776178), (27820, 774504), (29016, 742580), (29853, 721760), (30816, 699205), (31230, 689936), (32240, 668322), (32271, 667680), (33170, 649584), (33312, 646815), (33384, 645420), (36088, 597060), (36270, 594064), (37129, 580320), (38520, 559364), (38688, 556935), (39804, 541320), (40599, 530720), (41640, 517452), (41730, 516336), (43028, 500760), (43121, 499680), (44512, 484065), (44640, 482677), (45110, 477648), (48360, 445548), (49755, 433056), (49968, 431210), (50076, 430280), (51360, 419523), (53072, 405990), (53785, 400608), (54132, 398040), (55520, 388089), (55640, 387252), (58032, 371290), (59706, 360880), (62460, 344968), (62595, 344224), (64480, 334161), (64542, 333840), (66340, 324792), (66768, 322710), (67665, 318432), (72176, 298530), (72540, 297032), (74258, 290160), (77040, 279682), (79608, 270660), (81198, 265360), (83280, 258726), (83460, 258168), (86056, 250380), (86242, 249840), (90220, 238824), (96720, 222774), (96813, 222560), (99510, 216528), (99936, 215605), (100152, 215140), (106144, 202995), (107570, 200304), (108264, 199020), (111280, 193626), (111387, 193440), (116064, 185645), (119412, 180440), (124920, 172484), (125190, 172112), (129084, 166920), (129363, 166560), (132680, 162396), (133536, 161355), (135330, 159216), (139841, 154080), (144352, 149265), (145080, 148516)]