71390160

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:527

約数の個数: 200

約数和(自身を含む): 259269120

約数和(自身を除く): 187878960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 479, 540, 552, 621, 648, 690, 720, 810, 828, 920, 958, 1035, 1080, 1104, 1242, 1296, 1380, 1437, 1620, 1656, 1840, 1863, 1916, 2070, 2160, 2395, 2484, 2760, 2874, 3105, 3240, 3312, 3726, 3832, 4140, 4311, 4790, 4968, 5520, 5748, 6210, 6480, 7185, 7452, 7664, 8280, 8622, 9315, 9580, 9936, 11017, 11496, 12420, 12933, 14370, 14904, 16560, 17244, 18630, 19160, 21555, 22034, 22992, 24840, 25866, 28740, 29808, 33051, 34488, 37260, 38320, 38799, 43110, 44068, 49680, 51732, 55085, 57480, 64665, 66102, 68976, 74520, 77598, 86220, 88136, 99153, 103464, 110170, 114960, 129330, 132204, 149040, 155196, 165255, 172440, 176272, 193995, 198306, 206928, 220340, 258660, 264408, 297459, 310392, 330510, 344880, 387990, 396612, 440680, 495765, 517320, 528816, 594918, 620784, 661020, 775980, 793224, 881360, 892377, 991530, 1034640, 1189836, 1322040, 1487295, 1551960, 1586448, 1784754, 1983060, 2379672, 2644080, 2974590, 3103920, 3569508, 3966120, 4461885, 4759344, 5949180, 7139016, 7932240, 8923770, 11898360, 14278032, 17847540, 23796720, 35695080, 71390160]

約数ペア:

[(1, 71390160), (2, 35695080), (3, 23796720), (4, 17847540), (5, 14278032), (6, 11898360), (8, 8923770), (9, 7932240), (10, 7139016), (12, 5949180), (15, 4759344), (16, 4461885), (18, 3966120), (20, 3569508), (23, 3103920), (24, 2974590), (27, 2644080), (30, 2379672), (36, 1983060), (40, 1784754), (45, 1586448), (46, 1551960), (48, 1487295), (54, 1322040), (60, 1189836), (69, 1034640), (72, 991530), (80, 892377), (81, 881360), (90, 793224), (92, 775980), (108, 661020), (115, 620784), (120, 594918), (135, 528816), (138, 517320), (144, 495765), (162, 440680), (180, 396612), (184, 387990), (207, 344880), (216, 330510), (230, 310392), (240, 297459), (270, 264408), (276, 258660), (324, 220340), (345, 206928), (360, 198306), (368, 193995), (405, 176272), (414, 172440), (432, 165255), (460, 155196), (479, 149040), (540, 132204), (552, 129330), (621, 114960), (648, 110170), (690, 103464), (720, 99153), (810, 88136), (828, 86220), (920, 77598), (958, 74520), (1035, 68976), (1080, 66102), (1104, 64665), (1242, 57480), (1296, 55085), (1380, 51732), (1437, 49680), (1620, 44068), (1656, 43110), (1840, 38799), (1863, 38320), (1916, 37260), (2070, 34488), (2160, 33051), (2395, 29808), (2484, 28740), (2760, 25866), (2874, 24840), (3105, 22992), (3240, 22034), (3312, 21555), (3726, 19160), (3832, 18630), (4140, 17244), (4311, 16560), (4790, 14904), (4968, 14370), (5520, 12933), (5748, 12420), (6210, 11496), (6480, 11017), (7185, 9936), (7452, 9580), (7664, 9315), (8280, 8622)]