181151040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{3851}}^1$

素因数の和:3885

約数の個数: 168

約数和(自身を含む): 669231072

約数和(自身を除く): 488080032

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3851, 3920, 4704, 5880, 6720, 7702, 7840, 9408, 11553, 11760, 15404, 15680, 19255, 23106, 23520, 26957, 30808, 38510, 46212, 47040, 53914, 57765, 61616, 77020, 80871, 92424, 107828, 115530, 123232, 134785, 154040, 161742, 184848, 188699, 215656, 231060, 246464, 269570, 308080, 323484, 369696, 377398, 404355, 431312, 462120, 539140, 566097, 616160, 646968, 739392, 754796, 808710, 862624, 924240, 943495, 1078280, 1132194, 1232320, 1293936, 1509592, 1617420, 1725248, 1848480, 1886990, 2156560, 2264388, 2587872, 2830485, 3019184, 3234840, 3696960, 3773980, 4313120, 4528776, 5175744, 5660970, 6038368, 6469680, 7547960, 8626240, 9057552, 11321940, 12076736, 12939360, 15095920, 18115104, 22643880, 25878720, 30191840, 36230208, 45287760, 60383680, 90575520, 181151040]

約数ペア:

[(1, 181151040), (2, 90575520), (3, 60383680), (4, 45287760), (5, 36230208), (6, 30191840), (7, 25878720), (8, 22643880), (10, 18115104), (12, 15095920), (14, 12939360), (15, 12076736), (16, 11321940), (20, 9057552), (21, 8626240), (24, 7547960), (28, 6469680), (30, 6038368), (32, 5660970), (35, 5175744), (40, 4528776), (42, 4313120), (48, 3773980), (49, 3696960), (56, 3234840), (60, 3019184), (64, 2830485), (70, 2587872), (80, 2264388), (84, 2156560), (96, 1886990), (98, 1848480), (105, 1725248), (112, 1617420), (120, 1509592), (140, 1293936), (147, 1232320), (160, 1132194), (168, 1078280), (192, 943495), (196, 924240), (210, 862624), (224, 808710), (240, 754796), (245, 739392), (280, 646968), (294, 616160), (320, 566097), (336, 539140), (392, 462120), (420, 431312), (448, 404355), (480, 377398), (490, 369696), (560, 323484), (588, 308080), (672, 269570), (735, 246464), (784, 231060), (840, 215656), (960, 188699), (980, 184848), (1120, 161742), (1176, 154040), (1344, 134785), (1470, 123232), (1568, 115530), (1680, 107828), (1960, 92424), (2240, 80871), (2352, 77020), (2940, 61616), (3136, 57765), (3360, 53914), (3851, 47040), (3920, 46212), (4704, 38510), (5880, 30808), (6720, 26957), (7702, 23520), (7840, 23106), (9408, 19255), (11553, 15680), (11760, 15404)]