38818080

素因数分解:

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

素因数の和:3879

約数の個数: 144

約数和(自身を含む): 151429824

約数和(自身を除く): 112611744

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 3851, 5040, 7702, 10080, 11553, 15404, 19255, 23106, 26957, 30808, 34659, 38510, 46212, 53914, 57765, 61616, 69318, 77020, 80871, 92424, 107828, 115530, 123232, 134785, 138636, 154040, 161742, 173295, 184848, 215656, 231060, 242613, 269570, 277272, 308080, 323484, 346590, 369696, 404355, 431312, 462120, 485226, 539140, 554544, 616160, 646968, 693180, 808710, 862624, 924240, 970452, 1078280, 1109088, 1213065, 1293936, 1386360, 1617420, 1848480, 1940904, 2156560, 2426130, 2587872, 2772720, 3234840, 3881808, 4313120, 4852260, 5545440, 6469680, 7763616, 9704520, 12939360, 19409040, 38818080]

約数ペア:

[(1, 38818080), (2, 19409040), (3, 12939360), (4, 9704520), (5, 7763616), (6, 6469680), (7, 5545440), (8, 4852260), (9, 4313120), (10, 3881808), (12, 3234840), (14, 2772720), (15, 2587872), (16, 2426130), (18, 2156560), (20, 1940904), (21, 1848480), (24, 1617420), (28, 1386360), (30, 1293936), (32, 1213065), (35, 1109088), (36, 1078280), (40, 970452), (42, 924240), (45, 862624), (48, 808710), (56, 693180), (60, 646968), (63, 616160), (70, 554544), (72, 539140), (80, 485226), (84, 462120), (90, 431312), (96, 404355), (105, 369696), (112, 346590), (120, 323484), (126, 308080), (140, 277272), (144, 269570), (160, 242613), (168, 231060), (180, 215656), (210, 184848), (224, 173295), (240, 161742), (252, 154040), (280, 138636), (288, 134785), (315, 123232), (336, 115530), (360, 107828), (420, 92424), (480, 80871), (504, 77020), (560, 69318), (630, 61616), (672, 57765), (720, 53914), (840, 46212), (1008, 38510), (1120, 34659), (1260, 30808), (1440, 26957), (1680, 23106), (2016, 19255), (2520, 15404), (3360, 11553), (3851, 10080), (5040, 7702)]