251950080

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:424

約数の個数: 176

約数和(自身を含む): 825350400

約数和(自身を除く): 573400320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 349, 376, 384, 470, 480, 512, 564, 640, 698, 705, 752, 768, 940, 960, 1024, 1047, 1128, 1280, 1396, 1410, 1504, 1536, 1745, 1880, 1920, 2094, 2256, 2560, 2792, 2820, 3008, 3072, 3490, 3760, 3840, 4188, 4512, 5120, 5235, 5584, 5640, 6016, 6980, 7520, 7680, 8376, 9024, 10470, 11168, 11280, 12032, 13960, 15040, 15360, 16403, 16752, 18048, 20940, 22336, 22560, 24064, 27920, 30080, 32806, 33504, 36096, 41880, 44672, 45120, 48128, 49209, 55840, 60160, 65612, 67008, 72192, 82015, 83760, 89344, 90240, 98418, 111680, 120320, 131224, 134016, 144384, 164030, 167520, 178688, 180480, 196836, 223360, 240640, 246045, 262448, 268032, 328060, 335040, 357376, 360960, 393672, 446720, 492090, 524896, 536064, 656120, 670080, 721920, 787344, 893440, 984180, 1049792, 1072128, 1312240, 1340160, 1574688, 1786880, 1968360, 2099584, 2624480, 2680320, 3149376, 3936720, 4199168, 5248960, 5360640, 6298752, 7873440, 8398336, 10497920, 12597504, 15746880, 16796672, 20995840, 25195008, 31493760, 41991680, 50390016, 62987520, 83983360, 125975040, 251950080]

約数ペア:

[(1, 251950080), (2, 125975040), (3, 83983360), (4, 62987520), (5, 50390016), (6, 41991680), (8, 31493760), (10, 25195008), (12, 20995840), (15, 16796672), (16, 15746880), (20, 12597504), (24, 10497920), (30, 8398336), (32, 7873440), (40, 6298752), (47, 5360640), (48, 5248960), (60, 4199168), (64, 3936720), (80, 3149376), (94, 2680320), (96, 2624480), (120, 2099584), (128, 1968360), (141, 1786880), (160, 1574688), (188, 1340160), (192, 1312240), (235, 1072128), (240, 1049792), (256, 984180), (282, 893440), (320, 787344), (349, 721920), (376, 670080), (384, 656120), (470, 536064), (480, 524896), (512, 492090), (564, 446720), (640, 393672), (698, 360960), (705, 357376), (752, 335040), (768, 328060), (940, 268032), (960, 262448), (1024, 246045), (1047, 240640), (1128, 223360), (1280, 196836), (1396, 180480), (1410, 178688), (1504, 167520), (1536, 164030), (1745, 144384), (1880, 134016), (1920, 131224), (2094, 120320), (2256, 111680), (2560, 98418), (2792, 90240), (2820, 89344), (3008, 83760), (3072, 82015), (3490, 72192), (3760, 67008), (3840, 65612), (4188, 60160), (4512, 55840), (5120, 49209), (5235, 48128), (5584, 45120), (5640, 44672), (6016, 41880), (6980, 36096), (7520, 33504), (7680, 32806), (8376, 30080), (9024, 27920), (10470, 24064), (11168, 22560), (11280, 22336), (12032, 20940), (13960, 18048), (15040, 16752), (15360, 16403)]