20403976320

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:202

約数の個数: 1152

約数和(自身を含む): 90662120640

約数和(自身を除く): 70258144320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 64, 65, 67, 70, 72, 78, 80, 83, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 128, 130, 134, 140, 144, 147, 156, 160, 166, 168, 180, 182, 192, 195, 196, 201, 208, 210, 224, 234, 240, 245, 249, 252, 260, 268, 273, 280, 288, 294, 312, 315, 320, 332, 335, 336, 360, 364, 384, 390, 392, 402, 415, 416, 420, 441, 448, 455, 468, 469, 480, 490, 498, 504, 520, 536, 546, 560, 576, 581, 585, 588, 603, 624, 630, 637, 640, 664, 670, 672, 720, 728, 735, 747, 780, 784, 804, 819, 830, 832, 840, 871, 882, 896, 910, 936, 938, 960, 980, 996, 1005, 1008, 1040, 1072, 1079, 1092, 1120, 1152, 1162, 1170, 1176, 1206, 1245, 1248, 1260, 1274, 1328, 1340, 1344, 1365, 1407, 1440, 1456, 1470, 1494, 1560, 1568, 1608, 1638, 1660, 1664, 1680, 1742, 1743, 1764, 1820, 1872, 1876, 1911, 1920, 1960, 1992, 2010, 2016, 2080, 2144, 2158, 2184, 2205, 2240, 2324, 2340, 2345, 2352, 2412, 2490, 2496, 2520, 2548, 2613, 2656, 2680, 2688, 2730, 2814, 2880, 2905, 2912, 2940, 2988, 3015, 3120, 3136, 3185, 3216, 3237, 3276, 3283, 3320, 3360, 3484, 3486, 3528, 3640, 3735, 3744, 3752, 3822, 3920, 3984, 4020, 4032, 4067, 4095, 4160, 4221, 4288, 4316, 4355, 4368, 4410, 4480, 4648, 4680, 4690, 4704, 4824, 4980, 4992, 5040, 5096, 5226, 5229, 5312, 5360, 5395, 5460, 5561, 5628, 5733, 5760, 5810, 5824, 5880, 5976, 6030, 6097, 6240, 6272, 6370, 6432, 6474, 6552, 6566, 6640, 6720, 6968, 6972, 7035, 7056, 7280, 7470, 7488, 7504, 7553, 7644, 7839, 7840, 7968, 8040, 8064, 8134, 8190, 8320, 8442, 8576, 8632, 8710, 8715, 8736, 8820, 9296, 9360, 9380, 9408, 9555, 9648, 9711, 9849, 9960, 10080, 10192, 10452, 10458, 10624, 10720, 10790, 10920, 11122, 11256, 11466, 11620, 11648, 11760, 11952, 12060, 12194, 12201, 12480, 12740, 12864, 12948, 13065, 13104, 13132, 13280, 13440, 13936, 13944, 14070, 14112, 14560, 14940, 14976, 15008, 15106, 15288, 15678, 15680, 15936, 16080, 16185, 16268, 16380, 16415, 16683, 16884, 17264, 17420, 17430, 17472, 17640, 18291, 18592, 18720, 18760, 18816, 19110, 19296, 19422, 19698, 19920, 20160, 20335, 20384, 20904, 20916, 21105, 21440, 21580, 21840, 22244, 22512, 22659, 22932, 23240, 23520, 23904, 24120, 24388, 24402, 24960, 25480, 25728, 25896, 26130, 26145, 26208, 26264, 26560, 27805, 27872, 27888, 28140, 28224, 28665, 29120, 29547, 29880, 30016, 30212, 30485, 30576, 31356, 31360, 31872, 32160, 32370, 32536, 32760, 32830, 33366, 33768, 34528, 34840, 34860, 34944, 35280, 36582, 36603, 37184, 37440, 37520, 37765, 38220, 38592, 38844, 38927, 39195, 39396, 39840, 40320, 40670, 40768, 41808, 41832, 42210, 42679, 42880, 43160, 43680, 44488, 45024, 45318, 45864, 46480, 47040, 47808, 48240, 48555, 48776, 48804, 49245, 50049, 50960, 51792, 52260, 52290, 52416, 52528, 52871, 53120, 54873, 55610, 55744, 55776, 56280, 56448, 57330, 58240, 59094, 59760, 60032, 60424, 60970, 61005, 61152, 62712, 64320, 64740, 65072, 65520, 65660, 66732, 67536, 67977, 69056, 69680, 69720, 70560, 72293, 73164, 73206, 74368, 74880, 75040, 75530, 76440, 77184, 77688, 77854, 78390, 78792, 79680, 81340, 81536, 83415, 83616, 83664, 84420, 85358, 86320, 87360, 88976, 90048, 90636, 91455, 91728, 92960, 94080, 95616, 96480, 97110, 97552, 97608, 98490, 100098, 101920, 103584, 104520, 104580, 104832, 105056, 105742, 109746, 111220, 111488, 111552, 112560, 113295, 114660, 116781, 118188, 119520, 120848, 121940, 122010, 122304, 125424, 128037, 128640, 129480, 130144, 131040, 131320, 133464, 135072, 135954, 138112, 139360, 139440, 141120, 144586, 146328, 146412, 147735, 150080, 151060, 152880, 155376, 155708, 156780, 157584, 158613, 159360, 162680, 166830, 167232, 167328, 168840, 170716, 172640, 174720, 177952, 180096, 181272, 182910, 183015, 183456, 185920, 192960, 194220, 194635, 195104, 195216, 196980, 200196, 203840, 207168, 209040, 209160, 210112, 211484, 213395, 216879, 219492, 222440, 223104, 225120, 226590, 229320, 233562, 236376, 239040, 241696, 243880, 244020, 244608, 250245, 250848, 256074, 258960, 260288, 262080, 262640, 264355, 266928, 270144, 271908, 272489, 274365, 278720, 278880, 282240, 289172, 292656, 292824, 295470, 300160, 302120, 305760, 310752, 311416, 313560, 315168, 317226, 325360, 333660, 334464, 334656, 337680, 339885, 341432, 345280, 350343, 355904, 361465, 362544, 365820, 366030, 366912, 371840, 384111, 385920, 388440, 389270, 390208, 390432, 393960, 400392, 407680, 414336, 418080, 418320, 420224, 422968, 426790, 433758, 438984, 444880, 450240, 453180, 458640, 467124, 472752, 475839, 478080, 483392, 487760, 488040, 500490, 501696, 506051, 512148, 517920, 520576, 524160, 525280, 528710, 533856, 540288, 543816, 544978, 548730, 557440, 557760, 578344, 583905, 585312, 585648, 590940, 604240, 611520, 621504, 622832, 627120, 630336, 634452, 640185, 650637, 650720, 667320, 669312, 675360, 679770, 682864, 690560, 700686, 711808, 722930, 725088, 731640, 732060, 733824, 768222, 776880, 778540, 780416, 780864, 787920, 793065, 800784, 817467, 836160, 836640, 845936, 853580, 867516, 877968, 889760, 900480, 906360, 917280, 934248, 945504, 951678, 966784, 975520, 976080, 1000980, 1003392, 1012102, 1024296, 1035840, 1050560, 1057420, 1067712, 1084395, 1087632, 1089956, 1097460, 1115520, 1156688, 1167810, 1170624, 1171296, 1181880, 1208480, 1223040, 1243008, 1245664, 1254240, 1260672, 1268904, 1280370, 1301274, 1301440, 1334640, 1350720, 1359540, 1362445, 1365728, 1401372, 1445860, 1450176, 1463280, 1464120, 1518153, 1536444, 1553760, 1557080, 1561728, 1575840, 1586130, 1601568, 1634934, 1672320, 1673280, 1691872, 1707160, 1735032, 1751715, 1755936, 1779520, 1812720, 1834560, 1868496, 1891008, 1903356, 1920555, 1951040, 1952160, 2001960, 2024204, 2048592, 2071680, 2101120, 2114840, 2135424, 2168790, 2175264, 2179912, 2194920, 2313376, 2335620, 2341248, 2342592, 2363760, 2379195, 2416960, 2452401, 2491328, 2508480, 2530255, 2537808, 2560740, 2602548, 2602880, 2669280, 2701440, 2719080, 2724890, 2731456, 2802744, 2891720, 2900352, 2926560, 2928240, 3036306, 3072888, 3107520, 3114160, 3151680, 3172260, 3203136, 3253185, 3269868, 3346560, 3383744, 3414320, 3470064, 3503430, 3511872, 3542357, 3559040, 3625440, 3669120, 3736992, 3782016, 3806712, 3841110, 3902080, 3904320, 4003920, 4048408, 4087335, 4097184, 4229680, 4337580, 4350528, 4359824, 4389840, 4554459, 4626752, 4671240, 4685184, 4727520, 4758390, 4833920, 4904802, 4982656, 5016960, 5060510, 5075616, 5121480, 5205096, 5338560, 5438160, 5449780, 5462912, 5605488, 5783440, 5853120, 5856480, 6072612, 6145776, 6215040, 6228320, 6303360, 6344520, 6406272, 6506370, 6539736, 6767488, 6828640, 6940128, 7006860, 7023744, 7084714, 7250880, 7473984, 7590765, 7613424, 7682220, 7808640, 8007840, 8096816, 8174670, 8194368, 8459360, 8675160, 8701056, 8719648, 8779680, 9108918, 9253504, 9342480, 9455040, 9516780, 9809604, 10121020, 10151232, 10242960, 10410192, 10627071, 10677120, 10876320, 10899560, 11210976, 11566880, 11706240, 11712960, 12145224, 12262005, 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87196480, 91089180, 97161792, 98096040, 101512320, 104101920, 104635776, 106270710, 112109760, 113355424, 121452240, 122915520, 127524852, 130794720, 138802560, 141694280, 145742688, 152268480, 156953664, 159406065, 161936320, 170033136, 174392960, 182178360, 194323584, 196192080, 208203840, 212541420, 224219520, 226710848, 242904480, 245831040, 255049704, 261589440, 283388560, 291485376, 304536960, 313907328, 318812130, 323872640, 340066272, 364356720, 392384160, 416407680, 425082840, 453421696, 485808960, 510099408, 523178880, 566777120, 582970752, 637624260, 680132544, 728713440, 784768320, 850165680, 971617920, 1020198816, 1133554240, 1275248520, 1360265088, 1457426880, 1569536640, 1700331360, 2040397632, 2267108480, 2550497040, 2914853760, 3400662720, 4080795264, 5100994080, 6801325440, 10201988160, 20403976320]

約数ペア:

[(1, 20403976320), (2, 10201988160), (3, 6801325440), (4, 5100994080), (5, 4080795264), (6, 3400662720), (7, 2914853760), (8, 2550497040), (9, 2267108480), (10, 2040397632), (12, 1700331360), (13, 1569536640), (14, 1457426880), (15, 1360265088), (16, 1275248520), (18, 1133554240), (20, 1020198816), (21, 971617920), (24, 850165680), (26, 784768320), (28, 728713440), (30, 680132544), (32, 637624260), (35, 582970752), (36, 566777120), (39, 523178880), (40, 510099408), (42, 485808960), (45, 453421696), (48, 425082840), (49, 416407680), (52, 392384160), (56, 364356720), (60, 340066272), (63, 323872640), (64, 318812130), (65, 313907328), (67, 304536960), (70, 291485376), (72, 283388560), (78, 261589440), (80, 255049704), (83, 245831040), (84, 242904480), (90, 226710848), (91, 224219520), (96, 212541420), (98, 208203840), (104, 196192080), (105, 194323584), (112, 182178360), (117, 174392960), (120, 170033136), (126, 161936320), (128, 159406065), (130, 156953664), (134, 152268480), (140, 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12456640), (1660, 12291552), (1664, 12262005), (1680, 12145224), (1742, 11712960), (1743, 11706240), (1764, 11566880), (1820, 11210976), (1872, 10899560), (1876, 10876320), (1911, 10677120), (1920, 10627071), (1960, 10410192), (1992, 10242960), (2010, 10151232), (2016, 10121020), (2080, 9809604), (2144, 9516780), (2158, 9455040), (2184, 9342480), (2205, 9253504), (2240, 9108918), (2324, 8779680), (2340, 8719648), (2345, 8701056), (2352, 8675160), (2412, 8459360), (2490, 8194368), (2496, 8174670), (2520, 8096816), (2548, 8007840), (2613, 7808640), (2656, 7682220), (2680, 7613424), (2688, 7590765), (2730, 7473984), (2814, 7250880), (2880, 7084714), (2905, 7023744), (2912, 7006860), (2940, 6940128), (2988, 6828640), (3015, 6767488), (3120, 6539736), (3136, 6506370), (3185, 6406272), (3216, 6344520), (3237, 6303360), (3276, 6228320), (3283, 6215040), (3320, 6145776), (3360, 6072612), (3484, 5856480), (3486, 5853120), (3528, 5783440), (3640, 5605488), (3735, 5462912), (3744, 5449780), (3752, 5438160), (3822, 5338560), (3920, 5205096), (3984, 5121480), (4020, 5075616), (4032, 5060510), (4067, 5016960), (4095, 4982656), (4160, 4904802), (4221, 4833920), (4288, 4758390), (4316, 4727520), (4355, 4685184), (4368, 4671240), (4410, 4626752), (4480, 4554459), (4648, 4389840), (4680, 4359824), (4690, 4350528), (4704, 4337580), (4824, 4229680), (4980, 4097184), (4992, 4087335), (5040, 4048408), (5096, 4003920), (5226, 3904320), (5229, 3902080), (5312, 3841110), (5360, 3806712), (5395, 3782016), (5460, 3736992), (5561, 3669120), (5628, 3625440), (5733, 3559040), (5760, 3542357), (5810, 3511872), (5824, 3503430), (5880, 3470064), (5976, 3414320), (6030, 3383744), (6097, 3346560), (6240, 3269868), (6272, 3253185), (6370, 3203136), (6432, 3172260), (6474, 3151680), (6552, 3114160), (6566, 3107520), (6640, 3072888), (6720, 3036306), (6968, 2928240), (6972, 2926560), (7035, 2900352), (7056, 2891720), (7280, 2802744), (7470, 2731456), (7488, 2724890), (7504, 2719080), (7553, 2701440), (7644, 2669280), (7839, 2602880), (7840, 2602548), (7968, 2560740), (8040, 2537808), (8064, 2530255), (8134, 2508480), (8190, 2491328), (8320, 2452401), (8442, 2416960), (8576, 2379195), (8632, 2363760), (8710, 2342592), (8715, 2341248), (8736, 2335620), (8820, 2313376), (9296, 2194920), (9360, 2179912), (9380, 2175264), (9408, 2168790), (9555, 2135424), (9648, 2114840), (9711, 2101120), (9849, 2071680), (9960, 2048592), (10080, 2024204), (10192, 2001960), (10452, 1952160), (10458, 1951040), (10624, 1920555), (10720, 1903356), (10790, 1891008), (10920, 1868496), (11122, 1834560), (11256, 1812720), (11466, 1779520), (11620, 1755936), (11648, 1751715), (11760, 1735032), (11952, 1707160), (12060, 1691872), (12194, 1673280), (12201, 1672320), (12480, 1634934), (12740, 1601568), (12864, 1586130), (12948, 1575840), (13065, 1561728), (13104, 1557080), (13132, 1553760), (13280, 1536444), (13440, 1518153), (13936, 1464120), (13944, 1463280), (14070, 1450176), (14112, 1445860), (14560, 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