91307520

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{1321}}^1$

素因数の和:1353

約数の個数: 160

約数和(自身を含む): 324577440

約数和(自身を除く): 233269920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1321, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2642, 2880, 3456, 3840, 3963, 4320, 4608, 5284, 5760, 6605, 6912, 7680, 7926, 8640, 10568, 11520, 11889, 13210, 13824, 15852, 17280, 19815, 21136, 23040, 23778, 26420, 31704, 34560, 35667, 39630, 42272, 47556, 52840, 59445, 63408, 69120, 71334, 79260, 84544, 95112, 105680, 118890, 126816, 142668, 158520, 169088, 178335, 190224, 211360, 237780, 253632, 285336, 317040, 338176, 356670, 380448, 422720, 475560, 507264, 570672, 634080, 676352, 713340, 760896, 845440, 951120, 1014528, 1141344, 1268160, 1426680, 1521792, 1690880, 1902240, 2029056, 2282688, 2536320, 2853360, 3043584, 3381760, 3804480, 4565376, 5072640, 5706720, 6087168, 7608960, 9130752, 10145280, 11413440, 15217920, 18261504, 22826880, 30435840, 45653760, 91307520]

約数ペア:

[(1, 91307520), (2, 45653760), (3, 30435840), (4, 22826880), (5, 18261504), (6, 15217920), (8, 11413440), (9, 10145280), (10, 9130752), (12, 7608960), (15, 6087168), (16, 5706720), (18, 5072640), (20, 4565376), (24, 3804480), (27, 3381760), (30, 3043584), (32, 2853360), (36, 2536320), (40, 2282688), (45, 2029056), (48, 1902240), (54, 1690880), (60, 1521792), (64, 1426680), (72, 1268160), (80, 1141344), (90, 1014528), (96, 951120), (108, 845440), (120, 760896), (128, 713340), (135, 676352), (144, 634080), (160, 570672), (180, 507264), (192, 475560), (216, 422720), (240, 380448), (256, 356670), (270, 338176), (288, 317040), (320, 285336), (360, 253632), (384, 237780), (432, 211360), (480, 190224), (512, 178335), (540, 169088), (576, 158520), (640, 142668), (720, 126816), (768, 118890), (864, 105680), (960, 95112), (1080, 84544), (1152, 79260), (1280, 71334), (1321, 69120), (1440, 63408), (1536, 59445), (1728, 52840), (1920, 47556), (2160, 42272), (2304, 39630), (2560, 35667), (2642, 34560), (2880, 31704), (3456, 26420), (3840, 23778), (3963, 23040), (4320, 21136), (4608, 19815), (5284, 17280), (5760, 15852), (6605, 13824), (6912, 13210), (7680, 11889), (7926, 11520), (8640, 10568)]