290277120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{10799}}^1$

素因数の和:10830

約数の個数: 144

約数和(自身を含む): 1059609600

約数和(自身を除く): 769332480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 10799, 13440, 21598, 26880, 32397, 43196, 53995, 64794, 75593, 86392, 107990, 129588, 151186, 161985, 172784, 215980, 226779, 259176, 302372, 323970, 345568, 377965, 431960, 453558, 518352, 604744, 647940, 691136, 755930, 863920, 907116, 1036704, 1133895, 1209488, 1295880, 1382272, 1511860, 1727840, 1814232, 2073408, 2267790, 2418976, 2591760, 2764544, 3023720, 3455680, 3628464, 4146816, 4535580, 4837952, 5183520, 6047440, 6911360, 7256928, 8293632, 9071160, 9675904, 10367040, 12094880, 13822720, 14513856, 18142320, 19351808, 20734080, 24189760, 29027712, 36284640, 41468160, 48379520, 58055424, 72569280, 96759040, 145138560, 290277120]

約数ペア:

[(1, 290277120), (2, 145138560), (3, 96759040), (4, 72569280), (5, 58055424), (6, 48379520), (7, 41468160), (8, 36284640), (10, 29027712), (12, 24189760), (14, 20734080), (15, 19351808), (16, 18142320), (20, 14513856), (21, 13822720), (24, 12094880), (28, 10367040), (30, 9675904), (32, 9071160), (35, 8293632), (40, 7256928), (42, 6911360), (48, 6047440), (56, 5183520), (60, 4837952), (64, 4535580), (70, 4146816), (80, 3628464), (84, 3455680), (96, 3023720), (105, 2764544), (112, 2591760), (120, 2418976), (128, 2267790), (140, 2073408), (160, 1814232), (168, 1727840), (192, 1511860), (210, 1382272), (224, 1295880), (240, 1209488), (256, 1133895), (280, 1036704), (320, 907116), (336, 863920), (384, 755930), (420, 691136), (448, 647940), (480, 604744), (560, 518352), (640, 453558), (672, 431960), (768, 377965), (840, 345568), (896, 323970), (960, 302372), (1120, 259176), (1280, 226779), (1344, 215980), (1680, 172784), (1792, 161985), (1920, 151186), (2240, 129588), (2688, 107990), (3360, 86392), (3840, 75593), (4480, 64794), (5376, 53995), (6720, 43196), (8960, 32397), (10799, 26880), (13440, 21598)]