19680595200

素因数分解:

$2^8\times 3^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:432

約数の個数: 972

約数和(自身を含む): 86393012160

約数和(自身を除く): 66712416960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 50, 56, 57, 60, 63, 64, 70, 72, 75, 76, 80, 84, 90, 95, 96, 98, 100, 105, 112, 114, 120, 126, 128, 133, 140, 144, 147, 150, 152, 160, 168, 171, 175, 180, 190, 192, 196, 200, 210, 224, 225, 228, 240, 245, 252, 256, 266, 280, 285, 288, 294, 300, 304, 315, 320, 336, 342, 350, 360, 367, 380, 384, 392, 399, 400, 420, 441, 448, 450, 456, 475, 480, 490, 504, 525, 532, 560, 570, 576, 588, 600, 608, 630, 640, 665, 672, 684, 700, 720, 734, 735, 760, 768, 784, 798, 800, 840, 855, 882, 896, 900, 912, 931, 950, 960, 980, 1008, 1050, 1064, 1101, 1120, 1140, 1152, 1176, 1197, 1200, 1216, 1225, 1260, 1280, 1330, 1344, 1368, 1400, 1425, 1440, 1468, 1470, 1520, 1568, 1575, 1596, 1600, 1680, 1710, 1764, 1792, 1800, 1824, 1835, 1862, 1900, 1920, 1960, 1995, 2016, 2100, 2128, 2202, 2205, 2240, 2280, 2304, 2352, 2394, 2400, 2432, 2450, 2520, 2569, 2660, 2688, 2736, 2793, 2800, 2850, 2880, 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26600, 26880, 27360, 27525, 27892, 27930, 28224, 28800, 29360, 29400, 29792, 29925, 30400, 30828, 31360, 31920, 33030, 33516, 33600, 34048, 34200, 34865, 35232, 35280, 35966, 36480, 36700, 37240, 37632, 38304, 38535, 39200, 39900, 40320, 41104, 41838, 41895, 42560, 43776, 44040, 44100, 44688, 44800, 45600, 46242, 46550, 46976, 47040, 47880, 48811, 50400, 51072, 51380, 52848, 53200, 53949, 54720, 55050, 55784, 55860, 56448, 57600, 58720, 58800, 59584, 59850, 60800, 61656, 62720, 62757, 63840, 64225, 66060, 67032, 67200, 68400, 69730, 69825, 70464, 70560, 71932, 72960, 73400, 74480, 76608, 77070, 78400, 79800, 80640, 82208, 82575, 83676, 83790, 85120, 88080, 88200, 89376, 89915, 91200, 92484, 93100, 93952, 94080, 95760, 97622, 100800, 102144, 102760, 104595, 105696, 106400, 107898, 109440, 110100, 111568, 111720, 112896, 115605, 117440, 117600, 119168, 119700, 121600, 123312, 125514, 127680, 128450, 132120, 134064, 134400, 136800, 139460, 139650, 140928, 141120, 143864, 146433, 146800, 148960, 153216, 154140, 156800, 159600, 161847, 164416, 165150, 167352, 167580, 170240, 174325, 176160, 176400, 178752, 179830, 182400, 184968, 186200, 188160, 191520, 192675, 195244, 201600, 205520, 209190, 209475, 211392, 212800, 215796, 218880, 220200, 223136, 223440, 231210, 234880, 235200, 238336, 239400, 244055, 246624, 251028, 255360, 256900, 264240, 268128, 269745, 273600, 278920, 279300, 281856, 282240, 287728, 292866, 293600, 297920, 306432, 308280, 313600, 313785, 319200, 323694, 328832, 330300, 334704, 335160, 341677, 348650, 352320, 352800, 357504, 359660, 364800, 369936, 372400, 383040, 385350, 390488, 403200, 411040, 418380, 418950, 422784, 425600, 431592, 439299, 440400, 446272, 446880, 449575, 462420, 469760, 470400, 478800, 488110, 493248, 502056, 510720, 513800, 522975, 528480, 536256, 539490, 547200, 557840, 558600, 564480, 575456, 578025, 585732, 587200, 595840, 616560, 627570, 638400, 647388, 657664, 660600, 669408, 670320, 683354, 697300, 704640, 705600, 715008, 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3416770, 3452736, 3514392, 3523200, 3575040, 3596600, 3660825, 3699360, 3830400, 3904880, 4016448, 4046175, 4100124, 4110400, 4183800, 4227840, 4315920, 4392990, 4462720, 4468800, 4603648, 4624200, 4685856, 4881100, 4932480, 5020560, 5125155, 5179104, 5284800, 5355264, 5362560, 5394900, 5466832, 5578400, 5754560, 5857320, 5918976, 5958400, 6150186, 6165600, 6247808, 6275700, 6473880, 6694080, 6703200, 6833540, 6905472, 7028784, 7046400, 7193200, 7321650, 7398720, 7660800, 7809760, 8032896, 8092350, 8200248, 8220800, 8367600, 8541925, 8631840, 8785980, 8925440, 8937600, 9248400, 9371712, 9762200, 9864960, 10041120, 10250310, 10358208, 10569600, 10725120, 10789800, 10933664, 10982475, 11156800, 11509120, 11714640, 12300372, 12331200, 12495616, 12551400, 12947760, 13388160, 13406400, 13667080, 13810944, 14057568, 14386400, 14643300, 14797440, 15375465, 15619520, 16065792, 16184700, 16400496, 16441600, 16735200, 17083850, 17263680, 17571960, 17875200, 18496800, 18743424, 19524400, 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約数ペア:

[(1, 19680595200), (2, 9840297600), (3, 6560198400), (4, 4920148800), (5, 3936119040), (6, 3280099200), (7, 2811513600), (8, 2460074400), (9, 2186732800), (10, 1968059520), (12, 1640049600), (14, 1405756800), (15, 1312039680), (16, 1230037200), (18, 1093366400), (19, 1035820800), (20, 984029760), (21, 937171200), (24, 820024800), (25, 787223808), (28, 702878400), (30, 656019840), (32, 615018600), (35, 562302720), (36, 546683200), (38, 517910400), (40, 492014880), (42, 468585600), (45, 437346560), (48, 410012400), (49, 401644800), (50, 393611904), (56, 351439200), (57, 345273600), (60, 328009920), (63, 312390400), (64, 307509300), (70, 281151360), (72, 273341600), (75, 262407936), (76, 258955200), (80, 246007440), (84, 234292800), (90, 218673280), (95, 207164160), (96, 205006200), (98, 200822400), (100, 196805952), (105, 187434240), (112, 175719600), (114, 172636800), (120, 164004960), (126, 156195200), (128, 153754650), (133, 147974400), (140, 140575680), (144, 136670800), (147, 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188160), (105696, 186200), (106400, 184968), (107898, 182400), (109440, 179830), (110100, 178752), (111568, 176400), (111720, 176160), (112896, 174325), (115605, 170240), (117440, 167580), (117600, 167352), (119168, 165150), (119700, 164416), (121600, 161847), (123312, 159600), (125514, 156800), (127680, 154140), (128450, 153216), (132120, 148960), (134064, 146800), (134400, 146433), (136800, 143864), (139460, 141120), (139650, 140928)]