21468894720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 960

約数和(自身を含む): 90579202560

約数和(自身を除く): 69110307840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 32, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 64, 65, 68, 70, 78, 80, 84, 85, 91, 96, 102, 104, 105, 112, 119, 120, 128, 130, 136, 139, 140, 156, 160, 168, 169, 170, 182, 192, 195, 204, 208, 210, 221, 224, 238, 240, 255, 256, 260, 272, 273, 278, 280, 312, 320, 336, 338, 340, 357, 364, 384, 390, 408, 416, 417, 420, 442, 448, 455, 476, 480, 507, 510, 512, 520, 544, 546, 556, 560, 595, 624, 640, 663, 672, 676, 680, 695, 714, 728, 768, 780, 816, 832, 834, 840, 845, 884, 896, 910, 952, 960, 973, 1014, 1020, 1040, 1088, 1092, 1105, 1112, 1120, 1183, 1190, 1248, 1280, 1326, 1344, 1352, 1360, 1365, 1390, 1428, 1456, 1536, 1547, 1560, 1632, 1664, 1668, 1680, 1690, 1768, 1785, 1792, 1807, 1820, 1904, 1920, 1946, 2028, 2040, 2080, 2085, 2176, 2184, 2210, 2224, 2240, 2363, 2366, 2380, 2496, 2535, 2560, 2652, 2688, 2704, 2720, 2730, 2780, 2856, 2873, 2912, 2919, 3094, 3120, 3264, 3315, 3328, 3336, 3360, 3380, 3536, 3549, 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153595, 155680, 160888, 162240, 164437, 165410, 169728, 172380, 173472, 174720, 177920, 182784, 183872, 184314, 185640, 186816, 187928, 189040, 189280, 189735, 198016, 198492, 201110, 202384, 212160, 213504, 215033, 216320, 216840, 226848, 227136, 228480, 229840, 231296, 232960, 233520, 234910, 241332, 245752, 247520, 248115, 249088, 252980, 259584, 264656, 266880, 275808, 281892, 282880, 283560, 283920, 289120, 297024, 301665, 302464, 302848, 303576, 304640, 307190, 311360, 321776, 324480, 328874, 330820, 339456, 344760, 346944, 349440, 352365, 355840, 367744, 368628, 371280, 373632, 375856, 378080, 378560, 379470, 396032, 396984, 399347, 402220, 404768, 424320, 430066, 432640, 433680, 453696, 454272, 456960, 459680, 460785, 462592, 467040, 469820, 482664, 491504, 493311, 495040, 496230, 498176, 505960, 529312, 533760, 551616, 563784, 565760, 567120, 567840, 578240, 594048, 603330, 604928, 605696, 607152, 614380, 622720, 643552, 645099, 648960, 657748, 661640, 689520, 693888, 698880, 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19660160, 19732440, 20643168, 21047936, 21172480, 22064640, 22363432, 22551360, 23592192, 23960820, 24286080, 25406976, 25558208, 25742080, 25803960, 26309920, 27524224, 27954290, 29490240, 30068480, 30890496, 31571904, 31758720, 31947760, 32381440, 33545148, 34405280, 36082176, 38337312, 38613120, 39320320, 39464880, 41286336, 41931435, 42095872, 42344960, 44726864, 45102720, 47184384, 47921640, 48572160, 51116416, 51484160, 51607920, 52619840, 55048448, 55908580, 58980480, 60136960, 63143808, 63517440, 63895520, 67090296, 68810560, 76674624, 77226240, 78640640, 78929760, 82572672, 83862870, 84191744, 89453728, 90205440, 95843280, 97144320, 102232832, 103215840, 105239680, 110096896, 111817160, 117960960, 126287616, 127034880, 127791040, 134180592, 137621120, 153349248, 154452480, 157859520, 165145344, 167725740, 178907456, 180410880, 191686560, 204465664, 206431680, 210479360, 223634320, 235921920, 252575232, 255582080, 268361184, 275242240, 306698496, 315719040, 330290688, 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約数ペア:

[(1, 21468894720), (2, 10734447360), (3, 7156298240), (4, 5367223680), (5, 4293778944), (6, 3578149120), (7, 3066984960), (8, 2683611840), (10, 2146889472), (12, 1789074560), (13, 1651453440), (14, 1533492480), (15, 1431259648), (16, 1341805920), (17, 1262876160), (20, 1073444736), (21, 1022328320), (24, 894537280), (26, 825726720), (28, 766746240), (30, 715629824), (32, 670902960), (34, 631438080), (35, 613396992), (39, 550484480), (40, 536722368), (42, 511164160), (48, 447268640), (51, 420958720), (52, 412863360), (56, 383373120), (60, 357814912), (64, 335451480), (65, 330290688), (68, 315719040), (70, 306698496), (78, 275242240), (80, 268361184), (84, 255582080), (85, 252575232), (91, 235921920), (96, 223634320), (102, 210479360), (104, 206431680), (105, 204465664), (112, 191686560), (119, 180410880), (120, 178907456), (128, 167725740), (130, 165145344), (136, 157859520), (139, 154452480), (140, 153349248), (156, 137621120), (160, 134180592), (168, 127791040), (169, 127034880), (170, 126287616), (182, 117960960), (192, 111817160), (195, 110096896), (204, 105239680), (208, 103215840), (210, 102232832), (221, 97144320), (224, 95843280), (238, 90205440), (240, 89453728), (255, 84191744), (256, 83862870), (260, 82572672), (272, 78929760), (273, 78640640), (278, 77226240), (280, 76674624), (312, 68810560), (320, 67090296), (336, 63895520), (338, 63517440), (340, 63143808), (357, 60136960), (364, 58980480), (384, 55908580), (390, 55048448), (408, 52619840), (416, 51607920), (417, 51484160), (420, 51116416), (442, 48572160), (448, 47921640), (455, 47184384), (476, 45102720), (480, 44726864), (507, 42344960), (510, 42095872), (512, 41931435), (520, 41286336), (544, 39464880), (546, 39320320), (556, 38613120), (560, 38337312), (595, 36082176), (624, 34405280), (640, 33545148), (663, 32381440), (672, 31947760), (676, 31758720), (680, 31571904), (695, 30890496), (714, 30068480), (728, 29490240), (768, 27954290), (780, 27524224), (816, 26309920), (832, 25803960), (834, 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(116480, 184314), (116760, 183872), (117455, 182784), (120666, 177920), (122876, 174720), (123760, 173472), (124544, 172380), (126490, 169728), (129792, 165410), (130560, 164437), (132328, 162240), (133440, 160888), (137904, 155680), (139776, 153595), (140946, 152320), (141440, 151788), (141780, 151424), (141960, 151232), (144560, 148512)]