21447319680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 768

約数和(自身を含む): 83518905600

約数和(自身を除く): 62071585920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 60, 64, 68, 69, 72, 80, 85, 89, 90, 92, 96, 102, 107, 115, 120, 128, 136, 138, 144, 153, 160, 170, 178, 180, 184, 192, 204, 207, 214, 230, 240, 255, 267, 272, 276, 288, 306, 320, 321, 340, 345, 356, 360, 368, 384, 391, 408, 414, 428, 445, 460, 480, 510, 534, 535, 544, 552, 576, 612, 640, 642, 680, 690, 712, 720, 736, 765, 782, 801, 816, 828, 856, 890, 920, 960, 963, 1020, 1035, 1068, 1070, 1088, 1104, 1152, 1173, 1224, 1284, 1335, 1360, 1380, 1424, 1440, 1472, 1513, 1530, 1564, 1602, 1605, 1632, 1656, 1712, 1780, 1819, 1840, 1920, 1926, 1955, 2040, 2047, 2070, 2136, 2140, 2176, 2208, 2346, 2448, 2461, 2568, 2670, 2720, 2760, 2848, 2880, 2944, 3026, 3060, 3128, 3204, 3210, 3264, 3312, 3424, 3519, 3560, 3638, 3680, 3852, 3910, 4005, 4080, 4094, 4140, 4272, 4280, 4416, 4539, 4692, 4815, 4896, 4922, 5136, 5340, 5440, 5457, 5520, 5696, 5760, 5865, 6052, 6120, 6141, 6256, 6408, 6420, 6528, 6624, 6848, 7038, 7120, 7276, 7360, 7383, 7565, 7704, 7820, 8010, 8160, 8188, 8280, 8544, 8560, 8832, 9078, 9095, 9384, 9523, 9630, 9792, 9844, 10235, 10272, 10680, 10880, 10914, 11040, 11392, 11730, 12104, 12240, 12282, 12305, 12512, 12816, 12840, 13248, 13617, 13696, 14076, 14240, 14552, 14720, 14766, 15130, 15408, 15640, 16020, 16320, 16371, 16376, 16560, 17088, 17120, 17595, 18156, 18190, 18423, 18768, 19046, 19260, 19584, 19688, 20470, 20544, 21360, 21828, 22080, 22149, 22695, 23460, 24208, 24480, 24564, 24610, 25024, 25632, 25680, 26496, 27234, 27285, 28152, 28480, 28569, 29104, 29532, 30260, 30705, 30816, 31280, 32040, 32640, 32742, 32752, 33120, 34176, 34240, 34799, 35190, 36312, 36380, 36846, 36915, 37536, 38092, 38520, 39376, 40940, 41088, 41837, 42720, 43656, 44160, 44298, 45390, 46920, 47615, 48416, 48960, 49128, 49220, 50048, 51264, 51360, 54468, 54570, 56304, 56960, 57138, 58208, 59064, 60520, 61410, 61632, 62560, 64080, 65484, 65504, 66240, 68085, 68480, 69598, 70380, 72624, 72760, 73692, 73830, 75072, 76184, 77040, 78752, 81855, 81880, 83674, 85440, 85707, 87312, 88596, 90780, 92115, 93840, 95230, 96832, 97920, 98256, 98440, 102528, 102720, 104397, 108936, 109140, 110745, 112608, 114276, 116416, 118128, 121040, 122820, 123264, 125120, 125511, 128160, 130968, 131008, 132480, 136170, 139196, 140760, 142845, 145248, 145520, 147384, 147660, 150144, 152368, 154080, 157504, 161891, 163710, 163760, 167348, 170880, 171414, 173995, 174624, 177192, 181560, 184230, 187680, 190460, 193664, 196512, 196880, 205440, 208794, 209185, 217872, 218280, 219029, 221490, 225216, 228552, 232832, 236256, 242080, 245640, 250240, 251022, 256320, 261936, 262016, 272340, 278392, 281520, 285690, 290496, 291040, 294768, 295320, 304736, 308160, 313191, 315008, 323782, 327420, 327520, 334696, 342828, 347990, 349248, 354384, 363120, 368460, 375360, 376533, 380920, 393024, 393760, 417588, 418370, 428535, 435744, 436560, 438058, 442980, 450432, 457104, 472512, 484160, 485673, 491280, 502044, 512640, 521985, 523872, 544680, 556784, 563040, 571380, 580992, 582080, 589536, 590640, 609472, 616320, 626382, 627555, 647564, 654840, 655040, 657087, 669392, 685656, 695980, 698496, 708768, 726240, 736920, 750720, 753066, 761840, 786048, 787520, 809455, 835176, 836740, 857070, 871488, 873120, 876116, 885960, 914208, 945024, 968320, 971346, 982560, 1004088, 1043970, 1047744, 1089360, 1095145, 1113568, 1126080, 1142760, 1164160, 1179072, 1181280, 1218944, 1252764, 1255110, 1295128, 1309680, 1310080, 1314174, 1338784, 1371312, 1391960, 1417536, 1452480, 1457019, 1473840, 1506132, 1523680, 1565955, 1575040, 1618910, 1670352, 1673480, 1714140, 1742976, 1746240, 1752232, 1771920, 1828416, 1882665, 1942692, 1965120, 1971261, 2008176, 2087940, 2095488, 2178720, 2190290, 2227136, 2252160, 2285520, 2358144, 2362560, 2428365, 2505528, 2510220, 2590256, 2619360, 2628348, 2677568, 2742624, 2783920, 2835072, 2904960, 2914038, 2947680, 3012264, 3047360, 3131910, 3237820, 3285435, 3340704, 3346960, 3428280, 3492480, 3504464, 3543840, 3656832, 3723493, 3765330, 3885384, 3930240, 3942522, 4016352, 4175880, 4357440, 4380580, 4454272, 4571040, 4725120, 4856730, 5011056, 5020440, 5180512, 5238720, 5256696, 5355136, 5485248, 5567840, 5828076, 5895360, 6024528, 6094720, 6263820, 6475640, 6570870, 6681408, 6693920, 6856560, 7008928, 7087680, 7285095, 7446986, 7530660, 7770768, 7885044, 8032704, 8351760, 8714880, 8761160, 9142080, 9713460, 9856305, 10022112, 10040880, 10361024, 10477440, 10513392, 10970496, 11135680, 11170479, 11656152, 11790720, 12049056, 12527640, 12951280, 13141740, 13362816, 13387840, 13713120, 14017856, 14175360, 14570190, 14893972, 15061320, 15541536, 15770088, 16065408, 16703520, 17522320, 18284160, 18617465, 19426920, 19712610, 20044224, 20081760, 20722048, 21026784, 22271360, 22340958, 23312304, 24098112, 25055280, 25902560, 26283480, 26775680, 27426240, 28035712, 29140380, 29787944, 30122640, 31083072, 31540176, 33407040, 33511437, 35044640, 37234930, 38853840, 39425220, 40088448, 40163520, 42053568, 44681916, 46624608, 48196224, 50110560, 51805120, 52566960, 54852480, 55852395, 58280760, 59575888, 60245280, 62166144, 63080352, 66814080, 67022874, 70089280, 74469860, 77707680, 78850440, 80327040, 84107136, 89363832, 93249216, 100221120, 103610240, 105133920, 111704790, 116561520, 119151776, 120490560, 126160704, 134045748, 140178560, 148939720, 155415360, 157700880, 167557185, 178727664, 186498432, 200442240, 210267840, 223409580, 233123040, 238303552, 240981120, 252321408, 268091496, 297879440, 310830720, 315401760, 335114370, 357455328, 420535680, 446819160, 466246080, 476607104, 536182992, 595758880, 630803520, 670228740, 714910656, 893638320, 932492160, 1072365984, 1191517760, 1261607040, 1340457480, 1429821312, 1787276640, 2144731968, 2383035520, 2680914960, 3574553280, 4289463936, 5361829920, 7149106560, 10723659840, 21447319680]

約数ペア:

[(1, 21447319680), (2, 10723659840), (3, 7149106560), (4, 5361829920), (5, 4289463936), (6, 3574553280), (8, 2680914960), (9, 2383035520), (10, 2144731968), (12, 1787276640), (15, 1429821312), (16, 1340457480), (17, 1261607040), (18, 1191517760), (20, 1072365984), (23, 932492160), (24, 893638320), (30, 714910656), (32, 670228740), (34, 630803520), (36, 595758880), (40, 536182992), (45, 476607104), (46, 466246080), (48, 446819160), (51, 420535680), (60, 357455328), (64, 335114370), (68, 315401760), (69, 310830720), (72, 297879440), (80, 268091496), (85, 252321408), (89, 240981120), (90, 238303552), (92, 233123040), (96, 223409580), (102, 210267840), (107, 200442240), (115, 186498432), (120, 178727664), (128, 167557185), (136, 157700880), (138, 155415360), (144, 148939720), (153, 140178560), (160, 134045748), (170, 126160704), (178, 120490560), (180, 119151776), (184, 116561520), (192, 111704790), (204, 105133920), (207, 103610240), (214, 100221120), (230, 93249216), (240, 89363832), (255, 84107136), (267, 80327040), (272, 78850440), (276, 77707680), (288, 74469860), (306, 70089280), (320, 67022874), (321, 66814080), (340, 63080352), (345, 62166144), (356, 60245280), (360, 59575888), (368, 58280760), (384, 55852395), (391, 54852480), (408, 52566960), (414, 51805120), (428, 50110560), (445, 48196224), (460, 46624608), (480, 44681916), (510, 42053568), (534, 40163520), (535, 40088448), (544, 39425220), (552, 38853840), (576, 37234930), (612, 35044640), (640, 33511437), (642, 33407040), (680, 31540176), (690, 31083072), (712, 30122640), (720, 29787944), (736, 29140380), (765, 28035712), (782, 27426240), (801, 26775680), (816, 26283480), (828, 25902560), (856, 25055280), (890, 24098112), (920, 23312304), (960, 22340958), (963, 22271360), (1020, 21026784), (1035, 20722048), (1068, 20081760), (1070, 20044224), (1088, 19712610), (1104, 19426920), (1152, 18617465), (1173, 18284160), (1224, 17522320), (1284, 16703520), (1335, 16065408), (1360, 15770088), (1380, 15541536), (1424, 15061320), (1440, 14893972), (1472, 14570190), (1513, 14175360), (1530, 14017856), (1564, 13713120), (1602, 13387840), (1605, 13362816), (1632, 13141740), (1656, 12951280), (1712, 12527640), (1780, 12049056), (1819, 11790720), (1840, 11656152), (1920, 11170479), (1926, 11135680), (1955, 10970496), (2040, 10513392), (2047, 10477440), (2070, 10361024), (2136, 10040880), (2140, 10022112), (2176, 9856305), (2208, 9713460), (2346, 9142080), (2448, 8761160), (2461, 8714880), (2568, 8351760), (2670, 8032704), (2720, 7885044), (2760, 7770768), (2848, 7530660), (2880, 7446986), (2944, 7285095), (3026, 7087680), (3060, 7008928), (3128, 6856560), (3204, 6693920), (3210, 6681408), (3264, 6570870), (3312, 6475640), (3424, 6263820), (3519, 6094720), (3560, 6024528), (3638, 5895360), (3680, 5828076), (3852, 5567840), (3910, 5485248), (4005, 5355136), (4080, 5256696), (4094, 5238720), (4140, 5180512), (4272, 5020440), (4280, 5011056), (4416, 4856730), (4539, 4725120), (4692, 4571040), (4815, 4454272), (4896, 4380580), (4922, 4357440), (5136, 4175880), (5340, 4016352), (5440, 3942522), (5457, 3930240), (5520, 3885384), (5696, 3765330), (5760, 3723493), (5865, 3656832), (6052, 3543840), (6120, 3504464), (6141, 3492480), (6256, 3428280), (6408, 3346960), (6420, 3340704), (6528, 3285435), (6624, 3237820), (6848, 3131910), (7038, 3047360), (7120, 3012264), (7276, 2947680), (7360, 2914038), (7383, 2904960), (7565, 2835072), (7704, 2783920), (7820, 2742624), (8010, 2677568), (8160, 2628348), (8188, 2619360), (8280, 2590256), (8544, 2510220), (8560, 2505528), (8832, 2428365), (9078, 2362560), (9095, 2358144), (9384, 2285520), (9523, 2252160), (9630, 2227136), (9792, 2190290), (9844, 2178720), (10235, 2095488), (10272, 2087940), (10680, 2008176), (10880, 1971261), (10914, 1965120), (11040, 1942692), (11392, 1882665), (11730, 1828416), (12104, 1771920), (12240, 1752232), (12282, 1746240), (12305, 1742976), (12512, 1714140), (12816, 1673480), (12840, 1670352), (13248, 1618910), (13617, 1575040), (13696, 1565955), (14076, 1523680), (14240, 1506132), (14552, 1473840), (14720, 1457019), (14766, 1452480), (15130, 1417536), (15408, 1391960), (15640, 1371312), (16020, 1338784), (16320, 1314174), (16371, 1310080), (16376, 1309680), (16560, 1295128), (17088, 1255110), (17120, 1252764), (17595, 1218944), (18156, 1181280), (18190, 1179072), (18423, 1164160), (18768, 1142760), (19046, 1126080), (19260, 1113568), (19584, 1095145), (19688, 1089360), (20470, 1047744), (20544, 1043970), (21360, 1004088), (21828, 982560), (22080, 971346), (22149, 968320), (22695, 945024), (23460, 914208), (24208, 885960), (24480, 876116), (24564, 873120), (24610, 871488), (25024, 857070), (25632, 836740), (25680, 835176), (26496, 809455), (27234, 787520), (27285, 786048), (28152, 761840), (28480, 753066), (28569, 750720), (29104, 736920), (29532, 726240), (30260, 708768), (30705, 698496), (30816, 695980), (31280, 685656), (32040, 669392), (32640, 657087), (32742, 655040), (32752, 654840), (33120, 647564), (34176, 627555), (34240, 626382), (34799, 616320), (35190, 609472), (36312, 590640), (36380, 589536), (36846, 582080), (36915, 580992), (37536, 571380), (38092, 563040), (38520, 556784), (39376, 544680), (40940, 523872), (41088, 521985), (41837, 512640), (42720, 502044), (43656, 491280), (44160, 485673), (44298, 484160), (45390, 472512), (46920, 457104), (47615, 450432), (48416, 442980), (48960, 438058), (49128, 436560), (49220, 435744), (50048, 428535), (51264, 418370), (51360, 417588), (54468, 393760), (54570, 393024), (56304, 380920), (56960, 376533), (57138, 375360), (58208, 368460), (59064, 363120), (60520, 354384), (61410, 349248), (61632, 347990), (62560, 342828), (64080, 334696), (65484, 327520), (65504, 327420), (66240, 323782), (68085, 315008), (68480, 313191), (69598, 308160), (70380, 304736), (72624, 295320), (72760, 294768), (73692, 291040), (73830, 290496), (75072, 285690), (76184, 281520), (77040, 278392), (78752, 272340), (81855, 262016), (81880, 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