155272320

素因数分解:

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

素因数の和:3883

約数の個数: 192

約数和(自身を含む): 612930240

約数和(自身を除く): 457657920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 3851, 4032, 4480, 5040, 5760, 6720, 7702, 8064, 10080, 11553, 13440, 15404, 19255, 20160, 23106, 26957, 30808, 34659, 38510, 40320, 46212, 53914, 57765, 61616, 69318, 77020, 80871, 92424, 107828, 115530, 123232, 134785, 138636, 154040, 161742, 173295, 184848, 215656, 231060, 242613, 246464, 269570, 277272, 308080, 323484, 346590, 369696, 404355, 431312, 462120, 485226, 492928, 539140, 554544, 616160, 646968, 693180, 739392, 808710, 862624, 924240, 970452, 1078280, 1109088, 1213065, 1232320, 1293936, 1386360, 1478784, 1617420, 1725248, 1848480, 1940904, 2156560, 2218176, 2426130, 2464640, 2587872, 2772720, 3234840, 3450496, 3696960, 3881808, 4313120, 4436352, 4852260, 5175744, 5545440, 6469680, 7393920, 7763616, 8626240, 9704520, 10351488, 11090880, 12939360, 15527232, 17252480, 19409040, 22181760, 25878720, 31054464, 38818080, 51757440, 77636160, 155272320]

約数ペア:

[(1, 155272320), (2, 77636160), (3, 51757440), (4, 38818080), (5, 31054464), (6, 25878720), (7, 22181760), (8, 19409040), (9, 17252480), (10, 15527232), (12, 12939360), (14, 11090880), (15, 10351488), (16, 9704520), (18, 8626240), (20, 7763616), (21, 7393920), (24, 6469680), (28, 5545440), (30, 5175744), (32, 4852260), (35, 4436352), (36, 4313120), (40, 3881808), (42, 3696960), (45, 3450496), (48, 3234840), (56, 2772720), (60, 2587872), (63, 2464640), (64, 2426130), (70, 2218176), (72, 2156560), (80, 1940904), (84, 1848480), (90, 1725248), (96, 1617420), (105, 1478784), (112, 1386360), (120, 1293936), (126, 1232320), (128, 1213065), (140, 1109088), (144, 1078280), (160, 970452), (168, 924240), (180, 862624), (192, 808710), (210, 739392), (224, 693180), (240, 646968), (252, 616160), (280, 554544), (288, 539140), (315, 492928), (320, 485226), (336, 462120), (360, 431312), (384, 404355), (420, 369696), (448, 346590), (480, 323484), (504, 308080), (560, 277272), (576, 269570), (630, 246464), (640, 242613), (672, 231060), (720, 215656), (840, 184848), (896, 173295), (960, 161742), (1008, 154040), (1120, 138636), (1152, 134785), (1260, 123232), (1344, 115530), (1440, 107828), (1680, 92424), (1920, 80871), (2016, 77020), (2240, 69318), (2520, 61616), (2688, 57765), (2880, 53914), (3360, 46212), (3851, 40320), (4032, 38510), (4480, 34659), (5040, 30808), (5760, 26957), (6720, 23106), (7702, 20160), (8064, 19255), (10080, 15404), (11553, 13440)]