206530560

素因数分解:

$2^{11}\times 3^5\times 5^1\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 751252320

約数和(自身を除く): 544721760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 83, 90, 96, 108, 120, 128, 135, 144, 160, 162, 166, 180, 192, 216, 240, 243, 249, 256, 270, 288, 320, 324, 332, 360, 384, 405, 415, 432, 480, 486, 498, 512, 540, 576, 640, 648, 664, 720, 747, 768, 810, 830, 864, 960, 972, 996, 1024, 1080, 1152, 1215, 1245, 1280, 1296, 1328, 1440, 1494, 1536, 1620, 1660, 1728, 1920, 1944, 1992, 2048, 2160, 2241, 2304, 2430, 2490, 2560, 2592, 2656, 2880, 2988, 3072, 3240, 3320, 3456, 3735, 3840, 3888, 3984, 4320, 4482, 4608, 4860, 4980, 5120, 5184, 5312, 5760, 5976, 6144, 6480, 6640, 6723, 6912, 7470, 7680, 7776, 7968, 8640, 8964, 9216, 9720, 9960, 10240, 10368, 10624, 11205, 11520, 11952, 12960, 13280, 13446, 13824, 14940, 15360, 15552, 15936, 17280, 17928, 18432, 19440, 19920, 20169, 20736, 21248, 22410, 23040, 23904, 25920, 26560, 26892, 27648, 29880, 30720, 31104, 31872, 33615, 34560, 35856, 38880, 39840, 40338, 41472, 42496, 44820, 46080, 47808, 51840, 53120, 53784, 55296, 59760, 62208, 63744, 67230, 69120, 71712, 77760, 79680, 80676, 82944, 84992, 89640, 92160, 95616, 100845, 103680, 106240, 107568, 119520, 124416, 127488, 134460, 138240, 143424, 155520, 159360, 161352, 165888, 169984, 179280, 191232, 201690, 207360, 212480, 215136, 239040, 248832, 254976, 268920, 276480, 286848, 311040, 318720, 322704, 358560, 382464, 403380, 414720, 424960, 430272, 478080, 497664, 509952, 537840, 573696, 622080, 637440, 645408, 717120, 764928, 806760, 829440, 849920, 860544, 956160, 1075680, 1147392, 1244160, 1274880, 1290816, 1434240, 1529856, 1613520, 1721088, 1912320, 2151360, 2294784, 2488320, 2549760, 2581632, 2868480, 3227040, 3442176, 3824640, 4302720, 4589568, 5163264, 5736960, 6454080, 6884352, 7649280, 8605440, 10326528, 11473920, 12908160, 13768704, 17210880, 20653056, 22947840, 25816320, 34421760, 41306112, 51632640, 68843520, 103265280, 206530560]

約数ペア:

[(1, 206530560), (2, 103265280), (3, 68843520), (4, 51632640), (5, 41306112), (6, 34421760), (8, 25816320), (9, 22947840), (10, 20653056), (12, 17210880), (15, 13768704), (16, 12908160), (18, 11473920), (20, 10326528), (24, 8605440), (27, 7649280), (30, 6884352), (32, 6454080), (36, 5736960), (40, 5163264), (45, 4589568), (48, 4302720), (54, 3824640), (60, 3442176), (64, 3227040), (72, 2868480), (80, 2581632), (81, 2549760), (83, 2488320), (90, 2294784), (96, 2151360), (108, 1912320), (120, 1721088), (128, 1613520), (135, 1529856), (144, 1434240), (160, 1290816), (162, 1274880), (166, 1244160), (180, 1147392), (192, 1075680), (216, 956160), (240, 860544), (243, 849920), (249, 829440), (256, 806760), (270, 764928), (288, 717120), (320, 645408), (324, 637440), (332, 622080), (360, 573696), (384, 537840), (405, 509952), (415, 497664), (432, 478080), (480, 430272), (486, 424960), (498, 414720), (512, 403380), (540, 382464), (576, 358560), (640, 322704), (648, 318720), (664, 311040), (720, 286848), (747, 276480), (768, 268920), (810, 254976), (830, 248832), (864, 239040), (960, 215136), (972, 212480), (996, 207360), (1024, 201690), (1080, 191232), (1152, 179280), (1215, 169984), (1245, 165888), (1280, 161352), (1296, 159360), (1328, 155520), (1440, 143424), (1494, 138240), (1536, 134460), (1620, 127488), (1660, 124416), (1728, 119520), (1920, 107568), (1944, 106240), (1992, 103680), (2048, 100845), (2160, 95616), (2241, 92160), (2304, 89640), (2430, 84992), (2490, 82944), (2560, 80676), (2592, 79680), (2656, 77760), (2880, 71712), (2988, 69120), (3072, 67230), (3240, 63744), (3320, 62208), (3456, 59760), (3735, 55296), (3840, 53784), (3888, 53120), (3984, 51840), (4320, 47808), (4482, 46080), (4608, 44820), (4860, 42496), (4980, 41472), (5120, 40338), (5184, 39840), (5312, 38880), (5760, 35856), (5976, 34560), (6144, 33615), (6480, 31872), (6640, 31104), (6723, 30720), (6912, 29880), (7470, 27648), (7680, 26892), (7776, 26560), (7968, 25920), (8640, 23904), (8964, 23040), (9216, 22410), (9720, 21248), (9960, 20736), (10240, 20169), (10368, 19920), (10624, 19440), (11205, 18432), (11520, 17928), (11952, 17280), (12960, 15936), (13280, 15552), (13446, 15360), (13824, 14940)]