28226880

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{11}}^2$

素因数の和:57

約数の個数: 294

約数和(自身を含む): 110771178

約数和(自身を除く): 82544298

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 121, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 242, 243, 264, 270, 288, 297, 320, 324, 330, 352, 360, 363, 396, 405, 432, 440, 480, 484, 486, 495, 528, 540, 576, 594, 605, 648, 660, 704, 720, 726, 729, 792, 810, 864, 880, 891, 960, 968, 972, 990, 1056, 1080, 1089, 1188, 1210, 1215, 1296, 1320, 1440, 1452, 1458, 1485, 1584, 1620, 1728, 1760, 1782, 1815, 1936, 1944, 1980, 2112, 2160, 2178, 2376, 2420, 2430, 2592, 2640, 2673, 2880, 2904, 2916, 2970, 3168, 3240, 3267, 3520, 3564, 3630, 3645, 3872, 3888, 3960, 4320, 4356, 4455, 4752, 4840, 4860, 5184, 5280, 5346, 5445, 5808, 5832, 5940, 6336, 6480, 6534, 7128, 7260, 7290, 7744, 7776, 7920, 8019, 8640, 8712, 8910, 9504, 9680, 9720, 9801, 10560, 10692, 10890, 11616, 11664, 11880, 12960, 13068, 13365, 14256, 14520, 14580, 15552, 15840, 16038, 16335, 17424, 17820, 19008, 19360, 19440, 19602, 21384, 21780, 23232, 23328, 23760, 25920, 26136, 26730, 28512, 29040, 29160, 29403, 31680, 32076, 32670, 34848, 35640, 38720, 38880, 39204, 40095, 42768, 43560, 46656, 47520, 49005, 52272, 53460, 57024, 58080, 58320, 58806, 64152, 65340, 69696, 71280, 77760, 78408, 80190, 85536, 87120, 88209, 95040, 98010, 104544, 106920, 116160, 116640, 117612, 128304, 130680, 142560, 147015, 156816, 160380, 171072, 174240, 176418, 196020, 209088, 213840, 233280, 235224, 256608, 261360, 285120, 294030, 313632, 320760, 348480, 352836, 392040, 427680, 441045, 470448, 513216, 522720, 588060, 627264, 641520, 705672, 784080, 855360, 882090, 940896, 1045440, 1176120, 1283040, 1411344, 1568160, 1764180, 1881792, 2352240, 2566080, 2822688, 3136320, 3528360, 4704480, 5645376, 7056720, 9408960, 14113440, 28226880]

約数ペア:

[(1, 28226880), (2, 14113440), (3, 9408960), (4, 7056720), (5, 5645376), (6, 4704480), (8, 3528360), (9, 3136320), (10, 2822688), (11, 2566080), (12, 2352240), (15, 1881792), (16, 1764180), (18, 1568160), (20, 1411344), (22, 1283040), (24, 1176120), (27, 1045440), (30, 940896), (32, 882090), (33, 855360), (36, 784080), (40, 705672), (44, 641520), (45, 627264), (48, 588060), (54, 522720), (55, 513216), (60, 470448), (64, 441045), (66, 427680), (72, 392040), (80, 352836), (81, 348480), (88, 320760), (90, 313632), (96, 294030), (99, 285120), (108, 261360), (110, 256608), (120, 235224), (121, 233280), (132, 213840), (135, 209088), (144, 196020), (160, 176418), (162, 174240), (165, 171072), (176, 160380), (180, 156816), (192, 147015), (198, 142560), (216, 130680), (220, 128304), (240, 117612), (242, 116640), (243, 116160), (264, 106920), (270, 104544), (288, 98010), (297, 95040), (320, 88209), (324, 87120), (330, 85536), (352, 80190), (360, 78408), (363, 77760), (396, 71280), (405, 69696), (432, 65340), (440, 64152), (480, 58806), (484, 58320), (486, 58080), (495, 57024), (528, 53460), (540, 52272), (576, 49005), (594, 47520), (605, 46656), (648, 43560), (660, 42768), (704, 40095), (720, 39204), (726, 38880), (729, 38720), (792, 35640), (810, 34848), (864, 32670), (880, 32076), (891, 31680), (960, 29403), (968, 29160), (972, 29040), (990, 28512), (1056, 26730), (1080, 26136), (1089, 25920), (1188, 23760), (1210, 23328), (1215, 23232), (1296, 21780), (1320, 21384), (1440, 19602), (1452, 19440), (1458, 19360), (1485, 19008), (1584, 17820), (1620, 17424), (1728, 16335), (1760, 16038), (1782, 15840), (1815, 15552), (1936, 14580), (1944, 14520), (1980, 14256), (2112, 13365), (2160, 13068), (2178, 12960), (2376, 11880), (2420, 11664), (2430, 11616), (2592, 10890), (2640, 10692), (2673, 10560), (2880, 9801), (2904, 9720), (2916, 9680), (2970, 9504), (3168, 8910), (3240, 8712), (3267, 8640), (3520, 8019), (3564, 7920), (3630, 7776), (3645, 7744), (3872, 7290), (3888, 7260), (3960, 7128), (4320, 6534), (4356, 6480), (4455, 6336), (4752, 5940), (4840, 5832), (4860, 5808), (5184, 5445), (5280, 5346)]