1798997040

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:423

約数の個数: 280

約数和(自身を含む): 6351029520

約数和(自身を除く): 4552032480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 109, 120, 135, 144, 162, 180, 216, 218, 240, 243, 270, 283, 324, 327, 360, 405, 432, 436, 486, 540, 545, 566, 648, 654, 720, 729, 810, 849, 872, 972, 981, 1080, 1090, 1132, 1215, 1296, 1308, 1415, 1458, 1620, 1635, 1698, 1744, 1944, 1962, 2160, 2180, 2264, 2430, 2547, 2616, 2830, 2916, 2943, 3240, 3270, 3396, 3645, 3888, 3924, 4245, 4360, 4528, 4860, 4905, 5094, 5232, 5660, 5832, 5886, 6480, 6540, 6792, 7290, 7641, 7848, 8490, 8720, 8829, 9720, 9810, 10188, 11320, 11664, 11772, 12735, 13080, 13584, 14580, 14715, 15282, 15696, 16980, 17658, 19440, 19620, 20376, 22640, 22923, 23544, 25470, 26160, 26487, 29160, 29430, 30564, 30847, 33960, 35316, 38205, 39240, 40752, 44145, 45846, 47088, 50940, 52974, 58320, 58860, 61128, 61694, 67920, 68769, 70632, 76410, 78480, 79461, 88290, 91692, 92541, 101880, 105948, 114615, 117720, 122256, 123388, 132435, 137538, 141264, 152820, 154235, 158922, 176580, 183384, 185082, 203760, 206307, 211896, 229230, 235440, 246776, 264870, 275076, 277623, 305640, 308470, 317844, 343845, 353160, 366768, 370164, 397305, 412614, 423792, 458460, 462705, 493552, 529740, 550152, 555246, 611280, 616940, 635688, 687690, 706320, 740328, 794610, 825228, 832869, 916920, 925410, 1031535, 1059480, 1100304, 1110492, 1233880, 1271376, 1375380, 1388115, 1480656, 1589220, 1650456, 1665738, 1833840, 1850820, 2063070, 2118960, 2220984, 2467760, 2498607, 2750760, 2776230, 3178440, 3300912, 3331476, 3701640, 4126140, 4164345, 4441968, 4997214, 5501520, 5552460, 6356880, 6662952, 7403280, 7495821, 8252280, 8328690, 9994428, 11104920, 12493035, 13325904, 14991642, 16504560, 16657380, 19988856, 22209840, 22487463, 24986070, 29983284, 33314760, 37479105, 39977712, 44974926, 49972140, 59966568, 66629520, 74958210, 89949852, 99944280, 112437315, 119933136, 149916420, 179899704, 199888560, 224874630, 299832840, 359799408, 449749260, 599665680, 899498520, 1798997040]

約数ペア:

[(1, 1798997040), (2, 899498520), (3, 599665680), (4, 449749260), (5, 359799408), (6, 299832840), (8, 224874630), (9, 199888560), (10, 179899704), (12, 149916420), (15, 119933136), (16, 112437315), (18, 99944280), (20, 89949852), (24, 74958210), (27, 66629520), (30, 59966568), (36, 49972140), (40, 44974926), (45, 39977712), (48, 37479105), (54, 33314760), (60, 29983284), (72, 24986070), (80, 22487463), (81, 22209840), (90, 19988856), (108, 16657380), (109, 16504560), (120, 14991642), (135, 13325904), (144, 12493035), (162, 11104920), (180, 9994428), (216, 8328690), (218, 8252280), (240, 7495821), (243, 7403280), (270, 6662952), (283, 6356880), (324, 5552460), (327, 5501520), (360, 4997214), (405, 4441968), (432, 4164345), (436, 4126140), (486, 3701640), (540, 3331476), (545, 3300912), (566, 3178440), (648, 2776230), (654, 2750760), (720, 2498607), (729, 2467760), (810, 2220984), (849, 2118960), (872, 2063070), (972, 1850820), (981, 1833840), (1080, 1665738), (1090, 1650456), (1132, 1589220), (1215, 1480656), (1296, 1388115), (1308, 1375380), (1415, 1271376), (1458, 1233880), (1620, 1110492), (1635, 1100304), (1698, 1059480), (1744, 1031535), (1944, 925410), (1962, 916920), (2160, 832869), (2180, 825228), (2264, 794610), (2430, 740328), (2547, 706320), (2616, 687690), (2830, 635688), (2916, 616940), (2943, 611280), (3240, 555246), (3270, 550152), (3396, 529740), (3645, 493552), (3888, 462705), (3924, 458460), (4245, 423792), (4360, 412614), (4528, 397305), (4860, 370164), (4905, 366768), (5094, 353160), (5232, 343845), (5660, 317844), (5832, 308470), (5886, 305640), (6480, 277623), (6540, 275076), (6792, 264870), (7290, 246776), (7641, 235440), (7848, 229230), (8490, 211896), (8720, 206307), (8829, 203760), (9720, 185082), (9810, 183384), (10188, 176580), (11320, 158922), (11664, 154235), (11772, 152820), (12735, 141264), (13080, 137538), (13584, 132435), (14580, 123388), (14715, 122256), (15282, 117720), (15696, 114615), (16980, 105948), (17658, 101880), (19440, 92541), (19620, 91692), (20376, 88290), (22640, 79461), (22923, 78480), (23544, 76410), (25470, 70632), (26160, 68769), (26487, 67920), (29160, 61694), (29430, 61128), (30564, 58860), (30847, 58320), (33960, 52974), (35316, 50940), (38205, 47088), (39240, 45846), (40752, 44145)]