21135616320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 896

約数和(自身を含む): 88025849856

約数和(自身を除く): 66890233536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 32, 35, 39, 40, 42, 46, 48, 52, 56, 60, 64, 65, 67, 69, 70, 78, 80, 84, 91, 92, 96, 104, 105, 112, 115, 120, 130, 134, 138, 140, 156, 157, 160, 161, 168, 182, 184, 192, 195, 201, 208, 210, 224, 230, 240, 260, 268, 273, 276, 280, 299, 312, 314, 320, 322, 335, 336, 345, 364, 368, 390, 402, 416, 420, 448, 455, 460, 469, 471, 480, 483, 520, 536, 546, 552, 560, 598, 624, 628, 644, 670, 672, 690, 728, 736, 780, 785, 804, 805, 832, 840, 871, 897, 910, 920, 938, 942, 960, 966, 1005, 1040, 1072, 1092, 1099, 1104, 1120, 1196, 1248, 1256, 1288, 1340, 1344, 1365, 1380, 1407, 1456, 1472, 1495, 1541, 1560, 1570, 1608, 1610, 1680, 1742, 1794, 1820, 1840, 1876, 1884, 1932, 2010, 2041, 2080, 2093, 2144, 2184, 2198, 2208, 2240, 2345, 2355, 2392, 2415, 2496, 2512, 2576, 2613, 2680, 2730, 2760, 2814, 2912, 2990, 3082, 3120, 3140, 3216, 3220, 3297, 3360, 3484, 3588, 3611, 3640, 3680, 3752, 3768, 3864, 4020, 4082, 4160, 4186, 4288, 4355, 4368, 4396, 4416, 4485, 4623, 4690, 4710, 4784, 4830, 5024, 5152, 5226, 5360, 5460, 5495, 5520, 5628, 5824, 5980, 6097, 6123, 6164, 6240, 6279, 6280, 6432, 6440, 6594, 6720, 6968, 7035, 7176, 7222, 7280, 7360, 7504, 7536, 7705, 7728, 8040, 8164, 8372, 8710, 8736, 8792, 8970, 9246, 9380, 9420, 9568, 9660, 10048, 10205, 10304, 10452, 10465, 10519, 10720, 10787, 10833, 10920, 10990, 11040, 11256, 11960, 12194, 12246, 12328, 12480, 12558, 12560, 12864, 12880, 13065, 13188, 13936, 14070, 14287, 14352, 14444, 14560, 15008, 15072, 15410, 15456, 16080, 16328, 16485, 16744, 17420, 17472, 17584, 17940, 18055, 18291, 18492, 18760, 18840, 19136, 19320, 20033, 20410, 20904, 20930, 21038, 21440, 21574, 21666, 21840, 21980, 22080, 22512, 23115, 23920, 24388, 24492, 24656, 25116, 25120, 25277, 25760, 26130, 26376, 27872, 28140, 28574, 28704, 28888, 29120, 30016, 30144, 30485, 30615, 30820, 30912, 31395, 31557, 32160, 32361, 32656, 32970, 33488, 34840, 35168, 35880, 36110, 36582, 36984, 37520, 37680, 38640, 40066, 40820, 41808, 41860, 42076, 42861, 43148, 43332, 43680, 43960, 45024, 46230, 46943, 47840, 48776, 48984, 49312, 50232, 50240, 50554, 51520, 52260, 52595, 52752, 53935, 54165, 55744, 56280, 57148, 57408, 57776, 60099, 60970, 61230, 61640, 62790, 63114, 64320, 64722, 65312, 65940, 66976, 69680, 70336, 71435, 71760, 72220, 73164, 73633, 73968, 75040, 75360, 75831, 77280, 80132, 81640, 83616, 83720, 84152, 85722, 86296, 86664, 87360, 87920, 90048, 91455, 92460, 93886, 95680, 97552, 97968, 98624, 100165, 100464, 101108, 104520, 105190, 105504, 107870, 108330, 112560, 114296, 115552, 120198, 121940, 122460, 123280, 125580, 126228, 126385, 129444, 130624, 131880, 133952, 136747, 139360, 140231, 140829, 142870, 143520, 144440, 146328, 147266, 147936, 150080, 150720, 151662, 154560, 157785, 160264, 161805, 163280, 167232, 167440, 168304, 171444, 172592, 173328, 175840, 182910, 184920, 187772, 195104, 195936, 200330, 200928, 202216, 209040, 210380, 211008, 214305, 215740, 216660, 220899, 225120, 228592, 231104, 234715, 240396, 241937, 243880, 244920, 246560, 251160, 252456, 252770, 258888, 263760, 273494, 278720, 280462, 281658, 285740, 287040, 288880, 292656, 294532, 295872, 300495, 303324, 315570, 320528, 323610, 326560, 328601, 334880, 336608, 342888, 345184, 346656, 351680, 365820, 368165, 369840, 375544, 379155, 390208, 391872, 400660, 401856, 404432, 410241, 418080, 420693, 420760, 428610, 431480, 433320, 441798, 450240, 457184, 469430, 480792, 483874, 487760, 489840, 493120, 502320, 504912, 505540, 517776, 527520, 546988, 560924, 563316, 571480, 577760, 585312, 589064, 600990, 606648, 631140, 641056, 647220, 653120, 657202, 669760, 673216, 683735, 685776, 690368, 693312, 701155, 704145, 725811, 731640, 736330, 739680, 751088, 758310, 801320, 808864, 820482, 836160, 841386, 841520, 857220, 862960, 866640, 883596, 914368, 938860, 957229, 961584, 967748, 975520, 979680, 985803, 1004640, 1009824, 1011080, 1035552, 1055040, 1093976, 1104495, 1121848, 1126632, 1142960, 1155520, 1170624, 1178128, 1201980, 1209685, 1213296, 1262280, 1282112, 1294440, 1314404, 1367470, 1371552, 1402310, 1408290, 1451622, 1463280, 1472660, 1479360, 1502176, 1516620, 1602640, 1617728, 1640964, 1643005, 1682772, 1683040, 1693559, 1714440, 1725920, 1733280, 1767192, 1877720, 1914458, 1923168, 1935496, 1951040, 1959360, 1971606, 2009280, 2019648, 2022160, 2051205, 2071104, 2103465, 2187952, 2208990, 2243696, 2253264, 2285920, 2356256, 2403960, 2419370, 2426592, 2524560, 2588880, 2628808, 2734940, 2743104, 2804620, 2816580, 2871687, 2903244, 2926560, 2945320, 3004352, 3033240, 3145181, 3205280, 3281928, 3286010, 3365544, 3366080, 3387118, 3428880, 3451840, 3466560, 3534384, 3629055, 3755440, 3828916, 3846336, 3870992, 3943212, 4044320, 4102410, 4206930, 4375904, 4417980, 4487392, 4506528, 4571840, 4712512, 4786145, 4807920, 4838740, 4853184, 4929015, 5049120, 5080677, 5177760, 5257616, 5469880, 5609240, 5633160, 5743374, 5806488, 5853120, 5890640, 6066480, 6290362, 6410560, 6563856, 6572020, 6731088, 6774236, 6857760, 7068768, 7258110, 7510880, 7657832, 7741984, 7886424, 8088640, 8204820, 8413860, 8467795, 8751808, 8835960, 8974784, 9013056, 9435543, 9572290, 9615840, 9677480, 9858030, 10098240, 10161354, 10355520, 10515232, 10939760, 11218480, 11266320, 11486748, 11612976, 11781280, 12132960, 12580724, 13127712, 13144040, 13462176, 13548472, 13715520, 14137536, 14358435, 14516220, 15021760, 15315664, 15483968, 15725905, 15772848, 16409640, 16827720, 16935590, 17671920, 18871086, 19144580, 19231680, 19354960, 19716060, 20322708, 21030464, 21879520, 22016267, 22436960, 22532640, 22973496, 23225952, 23562560, 24265920, 25161448, 25403385, 26255424, 26288080, 26924352, 27096944, 28716870, 29032440, 30631328, 31451810, 31545696, 32819280, 33655440, 33871180, 35343840, 37742172, 38289160, 38709920, 39432120, 40645416, 43759040, 44032534, 44873920, 45065280, 45946992, 46451904, 47177715, 50322896, 50806770, 52576160, 54193888, 57433740, 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約数ペア:

[(1, 21135616320), (2, 10567808160), (3, 7045205440), (4, 5283904080), (5, 4227123264), (6, 3522602720), (7, 3019373760), (8, 2641952040), (10, 2113561632), (12, 1761301360), (13, 1625816640), (14, 1509686880), (15, 1409041088), (16, 1320976020), (20, 1056780816), (21, 1006457920), (23, 918939840), (24, 880650680), (26, 812908320), (28, 754843440), (30, 704520544), (32, 660488010), (35, 603874752), (39, 541938880), (40, 528390408), (42, 503228960), (46, 459469920), (48, 440325340), (52, 406454160), (56, 377421720), (60, 352260272), (64, 330244005), (65, 325163328), (67, 315456960), (69, 306313280), (70, 301937376), (78, 270969440), (80, 264195204), (84, 251614480), (91, 232259520), (92, 229734960), (96, 220162670), (104, 203227080), (105, 201291584), (112, 188710860), (115, 183787968), (120, 176130136), (130, 162581664), (134, 157728480), (138, 153156640), (140, 150968688), (156, 135484720), (157, 134621760), (160, 132097602), (161, 131277120), (168, 125807240), (182, 116129760), (184, 114867480), (192, 110081335), (195, 108387776), (201, 105152320), (208, 101613540), (210, 100645792), (224, 94355430), (230, 91893984), (240, 88065068), (260, 81290832), (268, 78864240), (273, 77419840), (276, 76578320), (280, 75484344), (299, 70687680), (312, 67742360), (314, 67310880), (320, 66048801), (322, 65638560), (335, 63091392), (336, 62903620), (345, 61262656), (364, 58064880), (368, 57433740), (390, 54193888), (402, 52576160), (416, 50806770), (420, 50322896), (448, 47177715), (455, 46451904), (460, 45946992), (469, 45065280), (471, 44873920), (480, 44032534), (483, 43759040), (520, 40645416), (536, 39432120), (546, 38709920), (552, 38289160), (560, 37742172), (598, 35343840), (624, 33871180), (628, 33655440), (644, 32819280), (670, 31545696), (672, 31451810), (690, 30631328), (728, 29032440), (736, 28716870), (780, 27096944), (785, 26924352), (804, 26288080), (805, 26255424), (832, 25403385), (840, 25161448), (871, 24265920), (897, 23562560), (910, 23225952), (920, 22973496), (938, 22532640), (942, 22436960), (960, 22016267), (966, 21879520), (1005, 21030464), (1040, 20322708), (1072, 19716060), (1092, 19354960), (1099, 19231680), (1104, 19144580), (1120, 18871086), (1196, 17671920), (1248, 16935590), (1256, 16827720), (1288, 16409640), (1340, 15772848), (1344, 15725905), (1365, 15483968), (1380, 15315664), (1407, 15021760), (1456, 14516220), (1472, 14358435), (1495, 14137536), (1541, 13715520), (1560, 13548472), (1570, 13462176), (1608, 13144040), (1610, 13127712), (1680, 12580724), (1742, 12132960), (1794, 11781280), (1820, 11612976), (1840, 11486748), (1876, 11266320), (1884, 11218480), (1932, 10939760), (2010, 10515232), (2041, 10355520), (2080, 10161354), (2093, 10098240), (2144, 9858030), (2184, 9677480), (2198, 9615840), (2208, 9572290), (2240, 9435543), (2345, 9013056), (2355, 8974784), (2392, 8835960), (2415, 8751808), (2496, 8467795), (2512, 8413860), (2576, 8204820), (2613, 8088640), (2680, 7886424), (2730, 7741984), (2760, 7657832), 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1209685), (17584, 1201980), (17940, 1178128), (18055, 1170624), (18291, 1155520), (18492, 1142960), (18760, 1126632), (18840, 1121848), (19136, 1104495), (19320, 1093976), (20033, 1055040), (20410, 1035552), (20904, 1011080), (20930, 1009824), (21038, 1004640), (21440, 985803), (21574, 979680), (21666, 975520), (21840, 967748), (21980, 961584), (22080, 957229), (22512, 938860), (23115, 914368), (23920, 883596), (24388, 866640), (24492, 862960), (24656, 857220), (25116, 841520), (25120, 841386), (25277, 836160), (25760, 820482), (26130, 808864), (26376, 801320), (27872, 758310), (28140, 751088), (28574, 739680), (28704, 736330), (28888, 731640), (29120, 725811), (30016, 704145), (30144, 701155), (30485, 693312), (30615, 690368), (30820, 685776), (30912, 683735), (31395, 673216), (31557, 669760), (32160, 657202), (32361, 653120), (32656, 647220), (32970, 641056), (33488, 631140), (34840, 606648), (35168, 600990), (35880, 589064), (36110, 585312), (36582, 577760), (36984, 571480), (37520, 563316), (37680, 560924), (38640, 546988), (40066, 527520), (40820, 517776), (41808, 505540), (41860, 504912), (42076, 502320), (42861, 493120), (43148, 489840), (43332, 487760), (43680, 483874), (43960, 480792), (45024, 469430), (46230, 457184), (46943, 450240), (47840, 441798), (48776, 433320), (48984, 431480), (49312, 428610), (50232, 420760), (50240, 420693), (50554, 418080), (51520, 410241), (52260, 404432), (52595, 401856), (52752, 400660), (53935, 391872), (54165, 390208), (55744, 379155), (56280, 375544), (57148, 369840), (57408, 368165), (57776, 365820), (60099, 351680), (60970, 346656), (61230, 345184), (61640, 342888), (62790, 336608), (63114, 334880), (64320, 328601), (64722, 326560), (65312, 323610), (65940, 320528), (66976, 315570), (69680, 303324), (70336, 300495), (71435, 295872), (71760, 294532), (72220, 292656), (73164, 288880), (73633, 287040), (73968, 285740), (75040, 281658), (75360, 280462), (75831, 278720), (77280, 273494), (80132, 263760), (81640, 258888), (83616, 252770), (83720, 252456), (84152, 251160), (85722, 246560), (86296, 244920), (86664, 243880), (87360, 241937), (87920, 240396), (90048, 234715), (91455, 231104), (92460, 228592), (93886, 225120), (95680, 220899), (97552, 216660), (97968, 215740), (98624, 214305), (100165, 211008), (100464, 210380), (101108, 209040), (104520, 202216), (105190, 200928), (105504, 200330), (107870, 195936), (108330, 195104), (112560, 187772), (114296, 184920), (115552, 182910), (120198, 175840), (121940, 173328), (122460, 172592), (123280, 171444), (125580, 168304), (126228, 167440), (126385, 167232), (129444, 163280), (130624, 161805), (131880, 160264), (133952, 157785), (136747, 154560), (139360, 151662), (140231, 150720), (140829, 150080), (142870, 147936), (143520, 147266), (144440, 146328)]