1880649984

素因数分解:

$2^8\times 3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 5127987200

約数和(自身を除く): 3247337216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 139, 158, 192, 223, 237, 256, 278, 316, 384, 417, 446, 474, 556, 632, 669, 768, 834, 892, 948, 1112, 1264, 1338, 1668, 1784, 1896, 2224, 2528, 2676, 3336, 3568, 3792, 4448, 5056, 5352, 6672, 7136, 7584, 8896, 10112, 10704, 10981, 13344, 14272, 15168, 17617, 17792, 20224, 21408, 21962, 26688, 28544, 30336, 30997, 32943, 35234, 35584, 42816, 43924, 52851, 53376, 57088, 60672, 61994, 65886, 70468, 85632, 87848, 92991, 105702, 106752, 123988, 131772, 140936, 171264, 175696, 185982, 211404, 247976, 263544, 281872, 351392, 371964, 422808, 495952, 527088, 563744, 702784, 743928, 845616, 991904, 1054176, 1127488, 1405568, 1487856, 1691232, 1983808, 2108352, 2254976, 2448763, 2811136, 2975712, 3382464, 3967616, 4216704, 4509952, 4897526, 5951424, 6764928, 7346289, 7935232, 8433408, 9795052, 11902848, 13529856, 14692578, 19590104, 23805696, 29385156, 39180208, 58770312, 78360416, 117540624, 156720832, 235081248, 313441664, 470162496, 626883328, 940324992, 1880649984]

約数ペア:

[(1, 1880649984), (2, 940324992), (3, 626883328), (4, 470162496), (6, 313441664), (8, 235081248), (12, 156720832), (16, 117540624), (24, 78360416), (32, 58770312), (48, 39180208), (64, 29385156), (79, 23805696), (96, 19590104), (128, 14692578), (139, 13529856), (158, 11902848), (192, 9795052), (223, 8433408), (237, 7935232), (256, 7346289), (278, 6764928), (316, 5951424), (384, 4897526), (417, 4509952), (446, 4216704), (474, 3967616), (556, 3382464), (632, 2975712), (669, 2811136), (768, 2448763), (834, 2254976), (892, 2108352), (948, 1983808), (1112, 1691232), (1264, 1487856), (1338, 1405568), (1668, 1127488), (1784, 1054176), (1896, 991904), (2224, 845616), (2528, 743928), (2676, 702784), (3336, 563744), (3568, 527088), (3792, 495952), (4448, 422808), (5056, 371964), (5352, 351392), (6672, 281872), (7136, 263544), (7584, 247976), (8896, 211404), (10112, 185982), (10704, 175696), (10981, 171264), (13344, 140936), (14272, 131772), (15168, 123988), (17617, 106752), (17792, 105702), (20224, 92991), (21408, 87848), (21962, 85632), (26688, 70468), (28544, 65886), (30336, 61994), (30997, 60672), (32943, 57088), (35234, 53376), (35584, 52851), (42816, 43924)]