21510170880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16427}}^1$

素因数の和:16493

約数の個数: 288

約数和(自身を含む): 77365628928

約数和(自身を除く): 55855458048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 256, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 528, 620, 640, 660, 682, 704, 744, 768, 880, 930, 960, 992, 1023, 1056, 1240, 1280, 1320, 1364, 1408, 1488, 1705, 1760, 1860, 1920, 1984, 2046, 2112, 2480, 2640, 2728, 2816, 2976, 3410, 3520, 3720, 3840, 3968, 4092, 4224, 4960, 5115, 5280, 5456, 5952, 6820, 7040, 7440, 7936, 8184, 8448, 9920, 10230, 10560, 10912, 11904, 13640, 14080, 14880, 16368, 16427, 19840, 20460, 21120, 21824, 23808, 27280, 29760, 32736, 32854, 39680, 40920, 42240, 43648, 49281, 54560, 59520, 65472, 65708, 81840, 82135, 87296, 98562, 109120, 119040, 130944, 131416, 163680, 164270, 180697, 197124, 218240, 246405, 261888, 262832, 327360, 328540, 361394, 394248, 436480, 492810, 509237, 525664, 542091, 654720, 657080, 722788, 788496, 903485, 985620, 1018474, 1051328, 1084182, 1309440, 1314160, 1445576, 1527711, 1576992, 1806970, 1971240, 2036948, 2102656, 2168364, 2546185, 2628320, 2710455, 2891152, 3055422, 3153984, 3613940, 3942480, 4073896, 4205312, 4336728, 5092370, 5256640, 5420910, 5601607, 5782304, 6110844, 6307968, 7227880, 7638555, 7884960, 8147792, 8673456, 10184740, 10513280, 10841820, 11203214, 11564608, 12221688, 12615936, 14455760, 15277110, 15769920, 16295584, 16804821, 17346912, 20369480, 21026560, 21683640, 22406428, 23129216, 24443376, 28008035, 28911520, 30554220, 31539840, 32591168, 33609642, 34693824, 40738960, 43367280, 44812856, 46258432, 48886752, 56016070, 57823040, 61108440, 63079680, 65182336, 67219284, 69387648, 81477920, 84024105, 86734560, 89625712, 97773504, 112032140, 115646080, 122216880, 130364672, 134438568, 138775296, 162955840, 168048210, 173469120, 179251424, 195547008, 224064280, 231292160, 244433760, 268877136, 325911680, 336096420, 346938240, 358502848, 391094016, 448128560, 488867520, 537754272, 651823360, 672192840, 693876480, 717005696, 896257120, 977735040, 1075508544, 1344385680, 1434011392, 1792514240, 1955470080, 2151017088, 2688771360, 3585028480, 4302034176, 5377542720, 7170056960, 10755085440, 21510170880]

約数ペア:

[(1, 21510170880), (2, 10755085440), (3, 7170056960), (4, 5377542720), (5, 4302034176), (6, 3585028480), (8, 2688771360), (10, 2151017088), (11, 1955470080), (12, 1792514240), (15, 1434011392), (16, 1344385680), (20, 1075508544), (22, 977735040), (24, 896257120), (30, 717005696), (31, 693876480), (32, 672192840), (33, 651823360), (40, 537754272), (44, 488867520), (48, 448128560), (55, 391094016), (60, 358502848), (62, 346938240), (64, 336096420), (66, 325911680), (80, 268877136), (88, 244433760), (93, 231292160), (96, 224064280), (110, 195547008), (120, 179251424), (124, 173469120), (128, 168048210), (132, 162955840), (155, 138775296), (160, 134438568), (165, 130364672), (176, 122216880), (186, 115646080), (192, 112032140), (220, 97773504), (240, 89625712), (248, 86734560), (256, 84024105), (264, 81477920), (310, 69387648), (320, 67219284), (330, 65182336), (341, 63079680), (352, 61108440), (372, 57823040), (384, 56016070), (440, 48886752), (465, 46258432), (480, 44812856), (496, 43367280), (528, 40738960), (620, 34693824), (640, 33609642), (660, 32591168), (682, 31539840), (704, 30554220), (744, 28911520), (768, 28008035), (880, 24443376), (930, 23129216), (960, 22406428), (992, 21683640), (1023, 21026560), (1056, 20369480), (1240, 17346912), (1280, 16804821), (1320, 16295584), (1364, 15769920), (1408, 15277110), (1488, 14455760), (1705, 12615936), (1760, 12221688), (1860, 11564608), (1920, 11203214), (1984, 10841820), (2046, 10513280), (2112, 10184740), (2480, 8673456), (2640, 8147792), (2728, 7884960), (2816, 7638555), (2976, 7227880), (3410, 6307968), (3520, 6110844), (3720, 5782304), (3840, 5601607), (3968, 5420910), (4092, 5256640), (4224, 5092370), (4960, 4336728), (5115, 4205312), (5280, 4073896), (5456, 3942480), (5952, 3613940), (6820, 3153984), (7040, 3055422), (7440, 2891152), (7936, 2710455), (8184, 2628320), (8448, 2546185), (9920, 2168364), (10230, 2102656), (10560, 2036948), (10912, 1971240), (11904, 1806970), (13640, 1576992), (14080, 1527711), (14880, 1445576), (16368, 1314160), (16427, 1309440), (19840, 1084182), (20460, 1051328), (21120, 1018474), (21824, 985620), (23808, 903485), (27280, 788496), (29760, 722788), (32736, 657080), (32854, 654720), (39680, 542091), (40920, 525664), (42240, 509237), (43648, 492810), (49281, 436480), (54560, 394248), (59520, 361394), (65472, 328540), (65708, 327360), (81840, 262832), (82135, 261888), (87296, 246405), (98562, 218240), (109120, 197124), (119040, 180697), (130944, 164270), (131416, 163680)]