247033920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{36761}}^1$

素因数の和:36788

約数の個数: 112

約数和(自身を含む): 896404608

約数和(自身を除く): 649370688

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 36761, 73522, 110283, 147044, 183805, 220566, 257327, 294088, 367610, 441132, 514654, 551415, 588176, 735220, 771981, 882264, 1029308, 1102830, 1176352, 1286635, 1470440, 1543962, 1764528, 2058616, 2205660, 2352704, 2573270, 2940880, 3087924, 3529056, 3859905, 4117232, 4411320, 5146540, 5881760, 6175848, 7058112, 7719810, 8234464, 8822640, 10293080, 11763520, 12351696, 15439620, 16468928, 17645280, 20586160, 24703392, 30879240, 35290560, 41172320, 49406784, 61758480, 82344640, 123516960, 247033920]

約数ペア:

[(1, 247033920), (2, 123516960), (3, 82344640), (4, 61758480), (5, 49406784), (6, 41172320), (7, 35290560), (8, 30879240), (10, 24703392), (12, 20586160), (14, 17645280), (15, 16468928), (16, 15439620), (20, 12351696), (21, 11763520), (24, 10293080), (28, 8822640), (30, 8234464), (32, 7719810), (35, 7058112), (40, 6175848), (42, 5881760), (48, 5146540), (56, 4411320), (60, 4117232), (64, 3859905), (70, 3529056), (80, 3087924), (84, 2940880), (96, 2573270), (105, 2352704), (112, 2205660), (120, 2058616), (140, 1764528), (160, 1543962), (168, 1470440), (192, 1286635), (210, 1176352), (224, 1102830), (240, 1029308), (280, 882264), (320, 771981), (336, 735220), (420, 588176), (448, 551415), (480, 514654), (560, 441132), (672, 367610), (840, 294088), (960, 257327), (1120, 220566), (1344, 183805), (1680, 147044), (2240, 110283), (3360, 73522), (6720, 36761)]