1921570560

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 864

約数和(自身を含む): 8618158080

約数和(自身を除く): 6696587520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 47, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 94, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 141, 144, 156, 160, 168, 169, 180, 182, 188, 189, 192, 195, 208, 210, 216, 224, 234, 235, 240, 252, 256, 260, 270, 273, 280, 282, 288, 312, 315, 320, 329, 336, 338, 351, 360, 364, 376, 378, 384, 390, 416, 420, 423, 432, 448, 455, 468, 470, 480, 504, 507, 520, 540, 546, 560, 564, 576, 585, 611, 624, 630, 640, 658, 672, 676, 702, 705, 720, 728, 752, 756, 768, 780, 819, 832, 840, 845, 846, 864, 896, 910, 936, 940, 945, 960, 987, 1008, 1014, 1040, 1080, 1092, 1120, 1128, 1152, 1170, 1183, 1222, 1248, 1260, 1269, 1280, 1316, 1344, 1352, 1365, 1404, 1410, 1440, 1456, 1504, 1512, 1521, 1560, 1638, 1645, 1664, 1680, 1690, 1692, 1728, 1755, 1792, 1820, 1833, 1872, 1880, 1890, 1920, 1974, 2016, 2028, 2080, 2115, 2160, 2184, 2240, 2256, 2304, 2340, 2366, 2444, 2457, 2496, 2520, 2535, 2538, 2632, 2688, 2704, 2730, 2808, 2820, 2880, 2912, 2961, 3008, 3024, 3042, 3055, 3120, 3276, 3290, 3328, 3360, 3380, 3384, 3456, 3510, 3549, 3640, 3666, 3744, 3760, 3780, 3840, 3948, 4032, 4056, 4095, 4160, 4230, 4277, 4320, 4368, 4480, 4512, 4563, 4680, 4732, 4888, 4914, 4935, 4992, 5040, 5070, 5076, 5264, 5376, 5408, 5460, 5499, 5616, 5640, 5760, 5824, 5915, 5922, 6016, 6048, 6084, 6110, 6240, 6345, 6552, 6580, 6720, 6760, 6768, 6912, 7020, 7098, 7280, 7332, 7488, 7520, 7560, 7605, 7896, 7943, 8064, 8112, 8190, 8320, 8460, 8554, 8640, 8736, 8883, 8960, 9024, 9126, 9165, 9360, 9464, 9776, 9828, 9870, 9984, 10080, 10140, 10152, 10528, 10647, 10816, 10920, 10998, 11232, 11280, 11520, 11648, 11830, 11844, 12032, 12096, 12168, 12220, 12285, 12480, 12690, 12831, 13104, 13160, 13440, 13520, 13536, 14040, 14196, 14560, 14664, 14805, 14976, 15040, 15120, 15210, 15792, 15886, 16128, 16224, 16380, 16497, 16640, 16920, 17108, 17280, 17472, 17745, 17766, 18048, 18252, 18330, 18720, 18928, 19552, 19656, 19740, 20160, 20280, 20304, 21056, 21294, 21385, 21632, 21840, 21996, 22464, 22560, 22815, 23296, 23660, 23688, 23829, 24192, 24336, 24440, 24570, 24960, 25380, 25662, 26208, 26320, 26880, 27040, 27072, 27495, 28080, 28392, 29120, 29328, 29610, 29952, 30080, 30240, 30420, 31584, 31772, 31941, 32448, 32760, 32994, 33840, 34216, 34560, 34944, 35490, 35532, 36096, 36504, 36660, 37440, 37856, 38493, 39104, 39312, 39480, 39715, 40320, 40560, 40608, 42112, 42588, 42770, 43264, 43680, 43992, 44415, 44928, 45120, 45630, 47320, 47376, 47658, 48384, 48672, 48880, 49140, 49920, 50760, 51324, 52416, 52640, 53235, 54080, 54144, 54990, 55601, 56160, 56784, 58240, 58656, 59220, 60160, 60480, 60840, 63168, 63544, 63882, 64155, 64896, 65520, 65988, 67680, 68432, 69888, 70980, 71064, 71487, 73008, 73320, 74880, 75712, 76986, 78208, 78624, 78960, 79430, 80640, 81120, 81216, 82485, 84224, 85176, 85540, 87360, 87984, 88830, 89856, 90240, 91260, 94640, 94752, 95316, 97344, 97760, 98280, 101520, 102648, 104832, 105280, 106470, 108160, 108288, 109980, 111202, 112320, 113568, 115479, 116480, 117312, 118440, 119145, 120960, 121680, 126336, 127088, 127764, 128310, 129792, 131040, 131976, 135360, 136864, 141960, 142128, 142974, 146016, 146640, 149760, 151424, 153972, 156416, 157248, 157920, 158860, 159705, 162240, 162432, 164970, 166803, 170352, 171080, 174720, 175968, 177660, 180480, 182520, 189280, 189504, 190632, 192465, 194688, 195520, 196560, 203040, 205296, 209664, 210560, 212940, 214461, 216320, 219960, 222404, 224640, 227136, 230958, 234624, 236880, 238290, 241920, 243360, 252672, 254176, 255528, 256620, 262080, 263952, 270720, 273728, 278005, 283920, 284256, 285948, 292032, 293280, 302848, 307944, 314496, 315840, 317720, 319410, 324480, 324864, 329940, 333606, 340704, 342160, 349440, 351936, 355320, 357435, 365040, 378560, 379008, 381264, 384930, 389376, 391040, 393120, 406080, 410592, 421120, 425880, 428922, 439920, 444808, 449280, 454272, 461916, 469248, 473760, 476580, 486720, 500409, 508352, 511056, 513240, 524160, 527904, 541440, 547456, 556010, 567840, 568512, 571896, 577395, 584064, 586560, 615888, 628992, 631680, 635440, 638820, 648960, 659880, 667212, 681408, 684320, 703872, 710640, 714870, 730080, 757120, 758016, 762528, 769860, 782080, 786240, 812160, 821184, 834015, 851760, 857844, 879840, 889616, 908544, 923832, 947520, 953160, 973440, 1000818, 1016704, 1022112, 1026480, 1048320, 1055808, 1072305, 1094912, 1112020, 1135680, 1137024, 1143792, 1154790, 1168128, 1173120, 1231776, 1263360, 1270880, 1277640, 1319760, 1334424, 1362816, 1368640, 1407744, 1421280, 1429740, 1460160, 1501227, 1514240, 1525056, 1539720, 1572480, 1624320, 1642368, 1668030, 1703520, 1715688, 1759680, 1779232, 1847664, 1895040, 1906320, 1946880, 2001636, 2033408, 2044224, 2052960, 2111616, 2144610, 2224040, 2271360, 2274048, 2287584, 2309580, 2346240, 2463552, 2502045, 2541760, 2555280, 2639520, 2668848, 2725632, 2737280, 2842560, 2859480, 2920320, 3002454, 3050112, 3079440, 3144960, 3284736, 3336060, 3407040, 3431376, 3519360, 3558464, 3695328, 3790080, 3812640, 4003272, 4088448, 4105920, 4223232, 4289220, 4448080, 4542720, 4575168, 4619160, 4927104, 5004090, 5083520, 5110560, 5279040, 5337696, 5474560, 5685120, 5718960, 5840640, 6004908, 6100224, 6158880, 6672120, 6814080, 6862752, 7038720, 7116928, 7390656, 7506135, 7625280, 8006544, 8176896, 8211840, 8578440, 8896160, 9150336, 9238320, 9854208, 10008180, 10167040, 10221120, 10558080, 10675392, 11370240, 11437920, 12009816, 12317760, 13344240, 13628160, 13725504, 14233856, 14781312, 15012270, 15250560, 16013088, 16423680, 17156880, 17792320, 18300672, 18476640, 20016360, 20442240, 21116160, 21350784, 22875840, 24019632, 24635520, 26688480, 27451008, 29562624, 30024540, 30501120, 32026176, 34313760, 35584640, 36953280, 40032720, 40884480, 42701568, 45751680, 48039264, 49271040, 53376960, 54902016, 60049080, 64052352, 68627520, 71169280, 73906560, 80065440, 91503360, 96078528, 106753920, 120098160, 128104704, 137255040, 147813120, 160130880, 192157056, 213507840, 240196320, 274510080, 320261760, 384314112, 480392640, 640523520, 960785280, 1921570560]

約数ペア:

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(156, 12317760), (160, 12009816), (168, 11437920), (169, 11370240), (180, 10675392), (182, 10558080), (188, 10221120), (189, 10167040), (192, 10008180), (195, 9854208), (208, 9238320), (210, 9150336), (216, 8896160), (224, 8578440), (234, 8211840), (235, 8176896), (240, 8006544), (252, 7625280), (256, 7506135), (260, 7390656), (270, 7116928), (273, 7038720), (280, 6862752), (282, 6814080), (288, 6672120), (312, 6158880), (315, 6100224), (320, 6004908), (329, 5840640), (336, 5718960), (338, 5685120), (351, 5474560), (360, 5337696), (364, 5279040), (376, 5110560), (378, 5083520), (384, 5004090), (390, 4927104), (416, 4619160), (420, 4575168), (423, 4542720), (432, 4448080), (448, 4289220), (455, 4223232), (468, 4105920), (470, 4088448), (480, 4003272), (504, 3812640), (507, 3790080), (520, 3695328), (540, 3558464), (546, 3519360), (560, 3431376), (564, 3407040), (576, 3336060), (585, 3284736), (611, 3144960), (624, 3079440), (630, 3050112), (640, 3002454), (658, 2920320), (672, 2859480), (676, 2842560), (702, 2737280), (705, 2725632), (720, 2668848), (728, 2639520), (752, 2555280), (756, 2541760), (768, 2502045), (780, 2463552), (819, 2346240), (832, 2309580), (840, 2287584), (845, 2274048), (846, 2271360), (864, 2224040), (896, 2144610), (910, 2111616), (936, 2052960), (940, 2044224), (945, 2033408), (960, 2001636), (987, 1946880), (1008, 1906320), (1014, 1895040), (1040, 1847664), (1080, 1779232), (1092, 1759680), (1120, 1715688), (1128, 1703520), (1152, 1668030), (1170, 1642368), (1183, 1624320), (1222, 1572480), (1248, 1539720), (1260, 1525056), (1269, 1514240), (1280, 1501227), (1316, 1460160), (1344, 1429740), (1352, 1421280), (1365, 1407744), (1404, 1368640), (1410, 1362816), (1440, 1334424), (1456, 1319760), (1504, 1277640), (1512, 1270880), (1521, 1263360), (1560, 1231776), (1638, 1173120), (1645, 1168128), (1664, 1154790), (1680, 1143792), (1690, 1137024), (1692, 1135680), (1728, 1112020), (1755, 1094912), (1792, 1072305), (1820, 1055808), (1833, 1048320), (1872, 1026480), (1880, 1022112), (1890, 1016704), (1920, 1000818), (1974, 973440), (2016, 953160), (2028, 947520), (2080, 923832), (2115, 908544), (2160, 889616), (2184, 879840), (2240, 857844), (2256, 851760), (2304, 834015), (2340, 821184), (2366, 812160), (2444, 786240), (2457, 782080), (2496, 769860), (2520, 762528), (2535, 758016), (2538, 757120), (2632, 730080), (2688, 714870), (2704, 710640), (2730, 703872), (2808, 684320), (2820, 681408), (2880, 667212), (2912, 659880), (2961, 648960), (3008, 638820), (3024, 635440), (3042, 631680), (3055, 628992), (3120, 615888), (3276, 586560), (3290, 584064), (3328, 577395), (3360, 571896), (3380, 568512), (3384, 567840), (3456, 556010), (3510, 547456), (3549, 541440), (3640, 527904), (3666, 524160), (3744, 513240), (3760, 511056), (3780, 508352), (3840, 500409), (3948, 486720), (4032, 476580), (4056, 473760), (4095, 469248), (4160, 461916), (4230, 454272), (4277, 449280), (4320, 444808), (4368, 439920), (4480, 428922), (4512, 425880), 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