230305440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{907}}^1$

素因数の和:971

約数の個数: 144

約数和(自身を含む): 759211488

約数和(自身を除く): 528906048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 529, 552, 690, 736, 907, 920, 1058, 1104, 1380, 1587, 1814, 1840, 2116, 2208, 2645, 2721, 2760, 3174, 3628, 3680, 4232, 4535, 5290, 5442, 5520, 6348, 7256, 7935, 8464, 9070, 10580, 10884, 11040, 12696, 13605, 14512, 15870, 16928, 18140, 20861, 21160, 21768, 25392, 27210, 29024, 31740, 36280, 41722, 42320, 43536, 50784, 54420, 62583, 63480, 72560, 83444, 84640, 87072, 104305, 108840, 125166, 126960, 145120, 166888, 208610, 217680, 250332, 253920, 312915, 333776, 417220, 435360, 479803, 500664, 625830, 667552, 834440, 959606, 1001328, 1251660, 1439409, 1668880, 1919212, 2002656, 2399015, 2503320, 2878818, 3337760, 3838424, 4798030, 5006640, 5757636, 7197045, 7676848, 9596060, 10013280, 11515272, 14394090, 15353696, 19192120, 23030544, 28788180, 38384240, 46061088, 57576360, 76768480, 115152720, 230305440]

約数ペア:

[(1, 230305440), (2, 115152720), (3, 76768480), (4, 57576360), (5, 46061088), (6, 38384240), (8, 28788180), (10, 23030544), (12, 19192120), (15, 15353696), (16, 14394090), (20, 11515272), (23, 10013280), (24, 9596060), (30, 7676848), (32, 7197045), (40, 5757636), (46, 5006640), (48, 4798030), (60, 3838424), (69, 3337760), (80, 2878818), (92, 2503320), (96, 2399015), (115, 2002656), (120, 1919212), (138, 1668880), (160, 1439409), (184, 1251660), (230, 1001328), (240, 959606), (276, 834440), (345, 667552), (368, 625830), (460, 500664), (480, 479803), (529, 435360), (552, 417220), (690, 333776), (736, 312915), (907, 253920), (920, 250332), (1058, 217680), (1104, 208610), (1380, 166888), (1587, 145120), (1814, 126960), (1840, 125166), (2116, 108840), (2208, 104305), (2645, 87072), (2721, 84640), (2760, 83444), (3174, 72560), (3628, 63480), (3680, 62583), (4232, 54420), (4535, 50784), (5290, 43536), (5442, 42320), (5520, 41722), (6348, 36280), (7256, 31740), (7935, 29024), (8464, 27210), (9070, 25392), (10580, 21768), (10884, 21160), (11040, 20861), (12696, 18140), (13605, 16928), (14512, 15870)]