209600480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:588

約数の個数: 96

約数和(自身を含む): 528099264

約数和(自身を除く): 318498784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 263, 272, 293, 340, 526, 544, 586, 680, 1052, 1172, 1315, 1360, 1465, 2104, 2344, 2630, 2720, 2930, 4208, 4471, 4688, 4981, 5260, 5860, 8416, 8942, 9376, 9962, 10520, 11720, 17884, 19924, 21040, 22355, 23440, 24905, 35768, 39848, 42080, 44710, 46880, 49810, 71536, 77059, 79696, 89420, 99620, 143072, 154118, 159392, 178840, 199240, 308236, 357680, 385295, 398480, 616472, 715360, 770590, 796960, 1232944, 1310003, 1541180, 2465888, 2620006, 3082360, 5240012, 6164720, 6550015, 10480024, 12329440, 13100030, 20960048, 26200060, 41920096, 52400120, 104800240, 209600480]

約数ペア:

[(1, 209600480), (2, 104800240), (4, 52400120), (5, 41920096), (8, 26200060), (10, 20960048), (16, 13100030), (17, 12329440), (20, 10480024), (32, 6550015), (34, 6164720), (40, 5240012), (68, 3082360), (80, 2620006), (85, 2465888), (136, 1541180), (160, 1310003), (170, 1232944), (263, 796960), (272, 770590), (293, 715360), (340, 616472), (526, 398480), (544, 385295), (586, 357680), (680, 308236), (1052, 199240), (1172, 178840), (1315, 159392), (1360, 154118), (1465, 143072), (2104, 99620), (2344, 89420), (2630, 79696), (2720, 77059), (2930, 71536), (4208, 49810), (4471, 46880), (4688, 44710), (4981, 42080), (5260, 39848), (5860, 35768), (8416, 24905), (8942, 23440), (9376, 22355), (9962, 21040), (10520, 19924), (11720, 17884)]