79941120

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{1487}}^1$

素因数の和:1520

約数の個数: 160

約数和(自身を含む): 292267008

約数和(自身を除く): 212325888

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, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1487, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 2974, 3360, 3584, 3840, 4461, 4480, 5376, 5948, 6720, 7435, 7680, 8922, 8960, 10409, 10752, 11896, 13440, 14870, 17844, 17920, 20818, 22305, 23792, 26880, 29740, 31227, 35688, 41636, 44610, 47584, 52045, 53760, 59480, 62454, 71376, 83272, 89220, 95168, 104090, 118960, 124908, 142752, 156135, 166544, 178440, 190336, 208180, 237920, 249816, 285504, 312270, 333088, 356880, 380672, 416360, 475840, 499632, 571008, 624540, 666176, 713760, 761344, 832720, 951680, 999264, 1142016, 1249080, 1332352, 1427520, 1665440, 1903360, 1998528, 2284032, 2498160, 2664704, 2855040, 3330880, 3806720, 3997056, 4996320, 5329408, 5710080, 6661760, 7994112, 9992640, 11420160, 13323520, 15988224, 19985280, 26647040, 39970560, 79941120]

約数ペア:

[(1, 79941120), (2, 39970560), (3, 26647040), (4, 19985280), (5, 15988224), (6, 13323520), (7, 11420160), (8, 9992640), (10, 7994112), (12, 6661760), (14, 5710080), (15, 5329408), (16, 4996320), (20, 3997056), (21, 3806720), (24, 3330880), (28, 2855040), (30, 2664704), (32, 2498160), (35, 2284032), (40, 1998528), (42, 1903360), (48, 1665440), (56, 1427520), (60, 1332352), (64, 1249080), (70, 1142016), (80, 999264), (84, 951680), (96, 832720), (105, 761344), (112, 713760), (120, 666176), (128, 624540), (140, 571008), (160, 499632), (168, 475840), (192, 416360), (210, 380672), (224, 356880), (240, 333088), (256, 312270), (280, 285504), (320, 249816), (336, 237920), (384, 208180), (420, 190336), (448, 178440), (480, 166544), (512, 156135), (560, 142752), (640, 124908), (672, 118960), (768, 104090), (840, 95168), (896, 89220), (960, 83272), (1120, 71376), (1280, 62454), (1344, 59480), (1487, 53760), (1536, 52045), (1680, 47584), (1792, 44610), (1920, 41636), (2240, 35688), (2560, 31227), (2688, 29740), (2974, 26880), (3360, 23792), (3584, 22305), (3840, 20818), (4461, 17920), (4480, 17844), (5376, 14870), (5948, 13440), (6720, 11896), (7435, 10752), (7680, 10409), (8922, 8960)]