20223866880

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 1152

約数和(自身を含む): 88310476800

約数和(自身を除く): 68086609920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 46, 47, 48, 56, 58, 60, 63, 64, 69, 70, 72, 80, 84, 87, 90, 92, 94, 96, 105, 112, 115, 116, 120, 126, 128, 138, 140, 141, 144, 145, 160, 161, 168, 174, 180, 184, 188, 192, 203, 207, 210, 224, 230, 232, 235, 240, 252, 256, 261, 276, 280, 282, 288, 290, 315, 320, 322, 329, 336, 345, 348, 360, 368, 376, 384, 406, 414, 420, 423, 435, 448, 460, 464, 470, 480, 483, 504, 512, 522, 552, 560, 564, 576, 580, 609, 630, 640, 644, 658, 667, 672, 690, 696, 705, 720, 736, 752, 768, 805, 812, 828, 840, 846, 870, 896, 920, 928, 940, 960, 966, 987, 1008, 1015, 1024, 1035, 1044, 1081, 1104, 1120, 1128, 1152, 1160, 1218, 1260, 1280, 1288, 1305, 1316, 1334, 1344, 1363, 1380, 1392, 1410, 1440, 1449, 1472, 1504, 1536, 1610, 1624, 1645, 1656, 1680, 1692, 1740, 1792, 1827, 1840, 1856, 1880, 1920, 1932, 1974, 2001, 2016, 2030, 2048, 2070, 2088, 2115, 2162, 2208, 2240, 2256, 2304, 2320, 2415, 2436, 2520, 2560, 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69184, 70035, 70656, 71680, 72192, 73080, 74240, 74704, 75670, 76328, 77280, 77832, 77952, 78960, 80040, 80640, 81780, 82432, 83520, 84042, 84224, 85376, 85869, 86480, 87232, 88320, 89088, 90240, 90804, 92160, 92736, 93380, 94047, 94752, 95410, 96048, 96256, 97290, 97440, 98136, 103040, 103776, 103936, 105280, 105984, 106720, 107520, 108288, 109040, 111360, 112056, 113505, 114492, 115920, 116928, 117760, 118440, 120060, 120320, 121072, 122670, 123648, 125396, 126336, 128064, 129024, 129720, 129920, 130848, 132480, 133632, 135360, 136206, 138368, 140070, 141312, 143115, 144384, 146160, 148480, 149408, 151340, 152656, 154560, 155664, 155904, 156745, 157920, 160080, 161280, 163560, 164864, 167040, 168084, 168448, 170752, 171738, 172960, 174464, 176640, 178176, 180480, 181608, 185472, 186760, 188094, 189504, 190820, 192096, 194580, 194880, 196272, 206080, 207552, 207872, 210105, 210560, 211968, 213440, 215040, 216576, 218080, 219443, 222720, 224112, 227010, 228984, 231840, 233856, 235520, 236880, 240120, 240640, 242144, 245340, 247296, 250792, 252672, 256128, 259440, 259840, 261696, 264960, 267264, 270720, 272412, 276736, 280140, 282141, 286230, 288768, 292320, 296960, 298816, 302680, 305312, 309120, 311328, 311808, 313490, 315840, 320160, 322560, 327120, 329728, 334080, 336168, 336896, 340515, 341504, 343476, 345920, 348928, 353280, 360960, 363216, 370944, 373520, 376188, 379008, 381640, 384192, 389160, 389760, 392544, 412160, 415104, 415744, 420210, 421120, 423936, 426880, 429345, 433152, 436160, 438886, 445440, 448224, 454020, 457968, 463680, 467712, 470235, 473760, 480240, 481280, 484288, 490680, 494592, 501584, 505344, 512256, 518880, 519680, 523392, 529920, 534528, 541440, 544824, 553472, 560280, 564282, 572460, 584640, 597632, 605360, 610624, 618240, 622656, 623616, 626980, 631680, 640320, 645120, 654240, 658329, 668160, 672336, 673792, 681030, 683008, 686952, 691840, 697856, 706560, 721920, 726432, 741888, 747040, 752376, 758016, 763280, 768384, 778320, 779520, 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約数ペア:

[(1, 20223866880), (2, 10111933440), (3, 6741288960), (4, 5055966720), (5, 4044773376), (6, 3370644480), (7, 2889123840), (8, 2527983360), (9, 2247096320), (10, 2022386688), (12, 1685322240), (14, 1444561920), (15, 1348257792), (16, 1263991680), (18, 1123548160), (20, 1011193344), (21, 963041280), (23, 879298560), (24, 842661120), (28, 722280960), (29, 697374720), (30, 674128896), (32, 631995840), (35, 577824768), (36, 561774080), (40, 505596672), (42, 481520640), (45, 449419264), (46, 439649280), (47, 430295040), (48, 421330560), (56, 361140480), (58, 348687360), (60, 337064448), (63, 321013760), (64, 315997920), (69, 293099520), (70, 288912384), (72, 280887040), (80, 252798336), (84, 240760320), (87, 232458240), (90, 224709632), (92, 219824640), (94, 215147520), (96, 210665280), (105, 192608256), (112, 180570240), (115, 175859712), (116, 174343680), (120, 168532224), (126, 160506880), (128, 157998960), (138, 146549760), (140, 144456192), (141, 143431680), (144, 140443520), (145, 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(1692, 11952640), (1740, 11622912), (1792, 11285640), (1827, 11069440), (1840, 10991232), (1856, 10896480), (1880, 10757376), (1920, 10533264), (1932, 10467840), (1974, 10245120), (2001, 10106880), (2016, 10031680), (2030, 9962496), (2048, 9874935), (2070, 9769984), (2088, 9685760), (2115, 9562112), (2162, 9354240), (2208, 9159360), (2240, 9028512), (2256, 8964480), (2304, 8777720), (2320, 8717184), (2415, 8374272), (2436, 8302080), (2520, 8025344), (2560, 7899948), (2576, 7850880), (2610, 7748608), (2632, 7683840), (2668, 7580160), (2688, 7523760), (2726, 7418880), (2760, 7327488), (2784, 7264320), (2820, 7171584), (2880, 7022176), (2898, 6978560), (2944, 6869520), (2961, 6830080), (3008, 6723360), (3045, 6641664), (3072, 6583290), (3220, 6280704), (3243, 6236160), (3248, 6226560), (3290, 6147072), (3312, 6106240), (3335, 6064128), (3360, 6019008), (3384, 5976320), (3480, 5811456), (3584, 5642820), (3654, 5534720), (3680, 5495616), (3712, 5448240), (3760, 5378688), (3840, 5266632), (3864, 5233920), (3948, 5122560), (4002, 5053440), (4032, 5015840), (4060, 4981248), (4089, 4945920), (4140, 4884992), (4176, 4842880), (4230, 4781056), (4324, 4677120), (4416, 4579680), (4480, 4514256), (4512, 4482240), (4608, 4388860), (4640, 4358592), (4669, 4331520), (4830, 4187136), (4872, 4151040), (4935, 4098048), (5040, 4012672), (5120, 3949974), (5152, 3925440), (5220, 3874304), (5264, 3841920), (5336, 3790080), (5376, 3761880), (5405, 3741696), (5452, 3709440), (5520, 3663744), (5568, 3632160), (5640, 3585792), (5760, 3511088), (5796, 3489280), (5888, 3434760), (5922, 3415040), (6003, 3368960), (6016, 3361680), (6090, 3320832), (6144, 3291645), (6440, 3140352), (6486, 3118080), (6496, 3113280), (6580, 3073536), (6624, 3053120), (6670, 3032064), (6720, 3009504), (6768, 2988160), (6815, 2967552), (6960, 2905728), (7168, 2821410), (7245, 2791424), (7308, 2767360), (7360, 2747808), (7424, 2724120), (7520, 2689344), (7567, 2672640), (7680, 2633316), (7728, 2616960), (7896, 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