1293370880

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:416

約数の個数: 160

約数和(自身を含む): 3325126464

約数和(自身を除く): 2031755584

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 113, 128, 136, 160, 170, 226, 256, 263, 272, 320, 340, 452, 512, 526, 544, 565, 640, 680, 904, 1052, 1088, 1130, 1280, 1315, 1360, 1808, 1921, 2104, 2176, 2260, 2560, 2630, 2720, 3616, 3842, 4208, 4352, 4471, 4520, 5260, 5440, 7232, 7684, 8416, 8704, 8942, 9040, 9605, 10520, 10880, 14464, 15368, 16832, 17884, 18080, 19210, 21040, 21760, 22355, 28928, 29719, 30736, 33664, 35768, 36160, 38420, 42080, 43520, 44710, 57856, 59438, 61472, 67328, 71536, 72320, 76840, 84160, 89420, 118876, 122944, 134656, 143072, 144640, 148595, 153680, 168320, 178840, 237752, 245888, 286144, 289280, 297190, 307360, 336640, 357680, 475504, 491776, 505223, 572288, 594380, 614720, 673280, 715360, 951008, 983552, 1010446, 1144576, 1188760, 1229440, 1430720, 1902016, 2020892, 2289152, 2377520, 2458880, 2526115, 2861440, 3804032, 4041784, 4755040, 4917760, 5052230, 5722880, 7608064, 8083568, 9510080, 10104460, 11445760, 15216128, 16167136, 19020160, 20208920, 32334272, 38040320, 40417840, 64668544, 76080640, 80835680, 129337088, 161671360, 258674176, 323342720, 646685440, 1293370880]

約数ペア:

[(1, 1293370880), (2, 646685440), (4, 323342720), (5, 258674176), (8, 161671360), (10, 129337088), (16, 80835680), (17, 76080640), (20, 64668544), (32, 40417840), (34, 38040320), (40, 32334272), (64, 20208920), (68, 19020160), (80, 16167136), (85, 15216128), (113, 11445760), (128, 10104460), (136, 9510080), (160, 8083568), (170, 7608064), (226, 5722880), (256, 5052230), (263, 4917760), (272, 4755040), (320, 4041784), (340, 3804032), (452, 2861440), (512, 2526115), (526, 2458880), (544, 2377520), (565, 2289152), (640, 2020892), (680, 1902016), (904, 1430720), (1052, 1229440), (1088, 1188760), (1130, 1144576), (1280, 1010446), (1315, 983552), (1360, 951008), (1808, 715360), (1921, 673280), (2104, 614720), (2176, 594380), (2260, 572288), (2560, 505223), (2630, 491776), (2720, 475504), (3616, 357680), (3842, 336640), (4208, 307360), (4352, 297190), (4471, 289280), (4520, 286144), (5260, 245888), (5440, 237752), (7232, 178840), (7684, 168320), (8416, 153680), (8704, 148595), (8942, 144640), (9040, 143072), (9605, 134656), (10520, 122944), (10880, 118876), (14464, 89420), (15368, 84160), (16832, 76840), (17884, 72320), (18080, 71536), (19210, 67328), (21040, 61472), (21760, 59438), (22355, 57856), (28928, 44710), (29719, 43520), (30736, 42080), (33664, 38420), (35768, 36160)]