280363248

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1439}}^1$

素因数の和:1508

約数の個数: 160

約数和(自身を含む): 899942400

約数和(自身を除く): 619579152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 41, 44, 48, 54, 66, 72, 82, 88, 99, 108, 123, 132, 144, 164, 176, 198, 216, 246, 264, 297, 328, 369, 396, 432, 451, 492, 528, 594, 656, 738, 792, 902, 984, 1107, 1188, 1353, 1439, 1476, 1584, 1804, 1968, 2214, 2376, 2706, 2878, 2952, 3608, 4059, 4317, 4428, 4752, 5412, 5756, 5904, 7216, 8118, 8634, 8856, 10824, 11512, 12177, 12951, 15829, 16236, 17268, 17712, 21648, 23024, 24354, 25902, 31658, 32472, 34536, 38853, 47487, 48708, 51804, 58999, 63316, 64944, 69072, 77706, 94974, 97416, 103608, 117998, 126632, 142461, 155412, 176997, 189948, 194832, 207216, 235996, 253264, 284922, 310824, 353994, 379896, 427383, 471992, 530991, 569844, 621648, 648989, 707988, 759792, 854766, 943984, 1061982, 1139688, 1297978, 1415976, 1592973, 1709532, 1946967, 2123964, 2279376, 2595956, 2831952, 3185946, 3419064, 3893934, 4247928, 5191912, 5840901, 6371892, 6838128, 7787868, 8495856, 10383824, 11681802, 12743784, 15575736, 17522703, 23363604, 25487568, 31151472, 35045406, 46727208, 70090812, 93454416, 140181624, 280363248]

約数ペア:

[(1, 280363248), (2, 140181624), (3, 93454416), (4, 70090812), (6, 46727208), (8, 35045406), (9, 31151472), (11, 25487568), (12, 23363604), (16, 17522703), (18, 15575736), (22, 12743784), (24, 11681802), (27, 10383824), (33, 8495856), (36, 7787868), (41, 6838128), (44, 6371892), (48, 5840901), (54, 5191912), (66, 4247928), (72, 3893934), (82, 3419064), (88, 3185946), (99, 2831952), (108, 2595956), (123, 2279376), (132, 2123964), (144, 1946967), (164, 1709532), (176, 1592973), (198, 1415976), (216, 1297978), (246, 1139688), (264, 1061982), (297, 943984), (328, 854766), (369, 759792), (396, 707988), (432, 648989), (451, 621648), (492, 569844), (528, 530991), (594, 471992), (656, 427383), (738, 379896), (792, 353994), (902, 310824), (984, 284922), (1107, 253264), (1188, 235996), (1353, 207216), (1439, 194832), (1476, 189948), (1584, 176997), (1804, 155412), (1968, 142461), (2214, 126632), (2376, 117998), (2706, 103608), (2878, 97416), (2952, 94974), (3608, 77706), (4059, 69072), (4317, 64944), (4428, 63316), (4752, 58999), (5412, 51804), (5756, 48708), (5904, 47487), (7216, 38853), (8118, 34536), (8634, 32472), (8856, 31658), (10824, 25902), (11512, 24354), (12177, 23024), (12951, 21648), (15829, 17712), (16236, 17268)]