605000960

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 1522698240

約数和(自身を除く): 917697280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 79, 80, 124, 128, 155, 158, 160, 193, 248, 256, 310, 316, 320, 386, 395, 496, 620, 632, 640, 772, 790, 965, 992, 1240, 1264, 1280, 1544, 1580, 1930, 1984, 2449, 2480, 2528, 3088, 3160, 3860, 3968, 4898, 4960, 5056, 5983, 6176, 6320, 7720, 7936, 9796, 9920, 10112, 11966, 12245, 12352, 12640, 15247, 15440, 19592, 19840, 20224, 23932, 24490, 24704, 25280, 29915, 30494, 30880, 39184, 39680, 47864, 48980, 49408, 50560, 59830, 60988, 61760, 76235, 78368, 95728, 97960, 101120, 119660, 121976, 123520, 152470, 156736, 191456, 195920, 239320, 243952, 247040, 304940, 313472, 382912, 391840, 472657, 478640, 487904, 609880, 626944, 765824, 783680, 945314, 957280, 975808, 1219760, 1531648, 1567360, 1890628, 1914560, 1951616, 2363285, 2439520, 3134720, 3781256, 3829120, 3903232, 4726570, 4879040, 7562512, 7658240, 9453140, 9758080, 15125024, 18906280, 19516160, 30250048, 37812560, 60500096, 75625120, 121000192, 151250240, 302500480, 605000960]

約数ペア:

[(1, 605000960), (2, 302500480), (4, 151250240), (5, 121000192), (8, 75625120), (10, 60500096), (16, 37812560), (20, 30250048), (31, 19516160), (32, 18906280), (40, 15125024), (62, 9758080), (64, 9453140), (79, 7658240), (80, 7562512), (124, 4879040), (128, 4726570), (155, 3903232), (158, 3829120), (160, 3781256), (193, 3134720), (248, 2439520), (256, 2363285), (310, 1951616), (316, 1914560), (320, 1890628), (386, 1567360), (395, 1531648), (496, 1219760), (620, 975808), (632, 957280), (640, 945314), (772, 783680), (790, 765824), (965, 626944), (992, 609880), (1240, 487904), (1264, 478640), (1280, 472657), (1544, 391840), (1580, 382912), (1930, 313472), (1984, 304940), (2449, 247040), (2480, 243952), (2528, 239320), (3088, 195920), (3160, 191456), (3860, 156736), (3968, 152470), (4898, 123520), (4960, 121976), (5056, 119660), (5983, 101120), (6176, 97960), (6320, 95728), (7720, 78368), (7936, 76235), (9796, 61760), (9920, 60988), (10112, 59830), (11966, 50560), (12245, 49408), (12352, 48980), (12640, 47864), (15247, 39680), (15440, 39184), (19592, 30880), (19840, 30494), (20224, 29915), (23932, 25280), (24490, 24704)]