283422720

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{659}}^1$

素因数の和:698

約数の個数: 208

約数和(自身を含む): 1037963520

約数和(自身を除く): 754540800

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, 512, 560, 640, 659, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1318, 1344, 1536, 1680, 1792, 1920, 1977, 2048, 2240, 2560, 2636, 2688, 3072, 3295, 3360, 3584, 3840, 3954, 4096, 4480, 4613, 5120, 5272, 5376, 6144, 6590, 6720, 7168, 7680, 7908, 8960, 9226, 9885, 10240, 10544, 10752, 12288, 13180, 13440, 13839, 14336, 15360, 15816, 17920, 18452, 19770, 20480, 21088, 21504, 23065, 26360, 26880, 27678, 28672, 30720, 31632, 35840, 36904, 39540, 42176, 43008, 46130, 52720, 53760, 55356, 61440, 63264, 69195, 71680, 73808, 79080, 84352, 86016, 92260, 105440, 107520, 110712, 126528, 138390, 143360, 147616, 158160, 168704, 184520, 210880, 215040, 221424, 253056, 276780, 295232, 316320, 337408, 369040, 421760, 430080, 442848, 506112, 553560, 590464, 632640, 674816, 738080, 843520, 885696, 1012224, 1107120, 1180928, 1265280, 1349632, 1476160, 1687040, 1771392, 2024448, 2214240, 2361856, 2530560, 2699264, 2952320, 3374080, 3542784, 4048896, 4428480, 4723712, 5061120, 5904640, 6748160, 7085568, 8097792, 8856960, 9447424, 10122240, 11809280, 13496320, 14171136, 17713920, 18894848, 20244480, 23618560, 28342272, 35427840, 40488960, 47237120, 56684544, 70855680, 94474240, 141711360, 283422720]

約数ペア:

[(1, 283422720), (2, 141711360), (3, 94474240), (4, 70855680), (5, 56684544), (6, 47237120), (7, 40488960), (8, 35427840), (10, 28342272), (12, 23618560), (14, 20244480), (15, 18894848), (16, 17713920), (20, 14171136), (21, 13496320), (24, 11809280), (28, 10122240), (30, 9447424), (32, 8856960), (35, 8097792), (40, 7085568), (42, 6748160), (48, 5904640), (56, 5061120), (60, 4723712), (64, 4428480), (70, 4048896), (80, 3542784), (84, 3374080), (96, 2952320), (105, 2699264), (112, 2530560), (120, 2361856), (128, 2214240), (140, 2024448), (160, 1771392), (168, 1687040), (192, 1476160), (210, 1349632), (224, 1265280), (240, 1180928), (256, 1107120), (280, 1012224), (320, 885696), (336, 843520), (384, 738080), (420, 674816), (448, 632640), (480, 590464), (512, 553560), (560, 506112), (640, 442848), (659, 430080), (672, 421760), (768, 369040), (840, 337408), (896, 316320), (960, 295232), (1024, 276780), (1120, 253056), (1280, 221424), (1318, 215040), (1344, 210880), (1536, 184520), (1680, 168704), (1792, 158160), (1920, 147616), (1977, 143360), (2048, 138390), (2240, 126528), (2560, 110712), (2636, 107520), (2688, 105440), (3072, 92260), (3295, 86016), (3360, 84352), (3584, 79080), (3840, 73808), (3954, 71680), (4096, 69195), (4480, 63264), (4613, 61440), (5120, 55356), (5272, 53760), (5376, 52720), (6144, 46130), (6590, 43008), (6720, 42176), (7168, 39540), (7680, 36904), (7908, 35840), (8960, 31632), (9226, 30720), (9885, 28672), (10240, 27678), (10544, 26880), (10752, 26360), (12288, 23065), (13180, 21504), (13440, 21088), (13839, 20480), (14336, 19770), (15360, 18452), (15816, 17920)]