320303808

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 280

約数和(自身を含む): 1068805584

約数和(自身を除く): 748501776

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 41, 44, 48, 54, 64, 66, 72, 81, 82, 88, 96, 99, 108, 123, 132, 137, 144, 162, 164, 176, 192, 198, 216, 246, 264, 274, 288, 297, 324, 328, 352, 369, 396, 411, 432, 451, 492, 528, 548, 576, 594, 648, 656, 704, 738, 792, 822, 864, 891, 902, 984, 1056, 1096, 1107, 1188, 1233, 1296, 1312, 1353, 1476, 1507, 1584, 1644, 1728, 1782, 1804, 1968, 2112, 2192, 2214, 2376, 2466, 2592, 2624, 2706, 2952, 3014, 3168, 3288, 3321, 3564, 3608, 3699, 3936, 4059, 4384, 4428, 4521, 4752, 4932, 5184, 5412, 5617, 5904, 6028, 6336, 6576, 6642, 7128, 7216, 7398, 7872, 8118, 8768, 8856, 9042, 9504, 9864, 10824, 11097, 11234, 11808, 12056, 12177, 13152, 13284, 13563, 14256, 14432, 14796, 16236, 16851, 17712, 18084, 19008, 19728, 21648, 22194, 22468, 23616, 24112, 24354, 26304, 26568, 27126, 28512, 28864, 29592, 32472, 33702, 35424, 36168, 36531, 39456, 40689, 43296, 44388, 44936, 48224, 48708, 50553, 53136, 54252, 57024, 59184, 61787, 64944, 67404, 70848, 72336, 73062, 78912, 81378, 86592, 88776, 89872, 96448, 97416, 101106, 106272, 108504, 118368, 122067, 123574, 129888, 134808, 144672, 146124, 151659, 162756, 177552, 179744, 185361, 194832, 202212, 212544, 217008, 236736, 244134, 247148, 259776, 269616, 289344, 292248, 303318, 325512, 355104, 359488, 370722, 389664, 404424, 434016, 454977, 488268, 494296, 539232, 556083, 584496, 606636, 651024, 710208, 741444, 779328, 808848, 868032, 909954, 976536, 988592, 1078464, 1112166, 1168992, 1213272, 1302048, 1482888, 1617696, 1668249, 1819908, 1953072, 1977184, 2224332, 2337984, 2426544, 2604096, 2965776, 3235392, 3336498, 3639816, 3906144, 3954368, 4448664, 4853088, 5004747, 5931552, 6672996, 7279632, 7812288, 8897328, 9706176, 10009494, 11863104, 13345992, 14559264, 17794656, 20018988, 26691984, 29118528, 35589312, 40037976, 53383968, 80075952, 106767936, 160151904, 320303808]

約数ペア:

[(1, 320303808), (2, 160151904), (3, 106767936), (4, 80075952), (6, 53383968), (8, 40037976), (9, 35589312), (11, 29118528), (12, 26691984), (16, 20018988), (18, 17794656), (22, 14559264), (24, 13345992), (27, 11863104), (32, 10009494), (33, 9706176), (36, 8897328), (41, 7812288), (44, 7279632), (48, 6672996), (54, 5931552), (64, 5004747), (66, 4853088), (72, 4448664), (81, 3954368), (82, 3906144), (88, 3639816), (96, 3336498), (99, 3235392), (108, 2965776), (123, 2604096), (132, 2426544), (137, 2337984), (144, 2224332), (162, 1977184), (164, 1953072), (176, 1819908), (192, 1668249), (198, 1617696), (216, 1482888), (246, 1302048), (264, 1213272), (274, 1168992), (288, 1112166), (297, 1078464), (324, 988592), (328, 976536), (352, 909954), (369, 868032), (396, 808848), (411, 779328), (432, 741444), (451, 710208), (492, 651024), (528, 606636), (548, 584496), (576, 556083), (594, 539232), (648, 494296), (656, 488268), (704, 454977), (738, 434016), (792, 404424), (822, 389664), (864, 370722), (891, 359488), (902, 355104), (984, 325512), (1056, 303318), (1096, 292248), (1107, 289344), (1188, 269616), (1233, 259776), (1296, 247148), (1312, 244134), (1353, 236736), (1476, 217008), (1507, 212544), (1584, 202212), (1644, 194832), (1728, 185361), (1782, 179744), (1804, 177552), (1968, 162756), (2112, 151659), (2192, 146124), (2214, 144672), (2376, 134808), (2466, 129888), (2592, 123574), (2624, 122067), (2706, 118368), (2952, 108504), (3014, 106272), (3168, 101106), (3288, 97416), (3321, 96448), (3564, 89872), (3608, 88776), (3699, 86592), (3936, 81378), (4059, 78912), (4384, 73062), (4428, 72336), (4521, 70848), (4752, 67404), (4932, 64944), (5184, 61787), (5412, 59184), (5617, 57024), (5904, 54252), (6028, 53136), (6336, 50553), (6576, 48708), (6642, 48224), (7128, 44936), (7216, 44388), (7398, 43296), (7872, 40689), (8118, 39456), (8768, 36531), (8856, 36168), (9042, 35424), (9504, 33702), (9864, 32472), (10824, 29592), (11097, 28864), (11234, 28512), (11808, 27126), (12056, 26568), (12177, 26304), (13152, 24354), (13284, 24112), (13563, 23616), (14256, 22468), (14432, 22194), (14796, 21648), (16236, 19728), (16851, 19008), (17712, 18084)]