235887840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{163811}}^1$

素因数の和:163832

約数の個数: 72

約数和(自身を含む): 804972168

約数和(自身を除く): 569084328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 163811, 327622, 491433, 655244, 819055, 982866, 1310488, 1474299, 1638110, 1965732, 2457165, 2620976, 2948598, 3276220, 3931464, 4914330, 5241952, 5897196, 6552440, 7371495, 7862928, 9828660, 11794392, 13104880, 14742990, 15725856, 19657320, 23588784, 26209760, 29485980, 39314640, 47177568, 58971960, 78629280, 117943920, 235887840]

約数ペア:

[(1, 235887840), (2, 117943920), (3, 78629280), (4, 58971960), (5, 47177568), (6, 39314640), (8, 29485980), (9, 26209760), (10, 23588784), (12, 19657320), (15, 15725856), (16, 14742990), (18, 13104880), (20, 11794392), (24, 9828660), (30, 7862928), (32, 7371495), (36, 6552440), (40, 5897196), (45, 5241952), (48, 4914330), (60, 3931464), (72, 3276220), (80, 2948598), (90, 2620976), (96, 2457165), (120, 1965732), (144, 1638110), (160, 1474299), (180, 1310488), (240, 982866), (288, 819055), (360, 655244), (480, 491433), (720, 327622), (1440, 163811)]