327497440

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 794271744

約数和(自身を除く): 466774304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 127, 142, 160, 227, 254, 284, 355, 454, 508, 568, 635, 710, 908, 1016, 1135, 1136, 1270, 1420, 1816, 2032, 2270, 2272, 2540, 2840, 3632, 4064, 4540, 5080, 5680, 7264, 9017, 9080, 10160, 11360, 16117, 18034, 18160, 20320, 28829, 32234, 36068, 36320, 45085, 57658, 64468, 72136, 80585, 90170, 115316, 128936, 144145, 144272, 161170, 180340, 230632, 257872, 288290, 288544, 322340, 360680, 461264, 515744, 576580, 644680, 721360, 922528, 1153160, 1289360, 1442720, 2046859, 2306320, 2578720, 4093718, 4612640, 8187436, 10234295, 16374872, 20468590, 32749744, 40937180, 65499488, 81874360, 163748720, 327497440]

約数ペア:

[(1, 327497440), (2, 163748720), (4, 81874360), (5, 65499488), (8, 40937180), (10, 32749744), (16, 20468590), (20, 16374872), (32, 10234295), (40, 8187436), (71, 4612640), (80, 4093718), (127, 2578720), (142, 2306320), (160, 2046859), (227, 1442720), (254, 1289360), (284, 1153160), (355, 922528), (454, 721360), (508, 644680), (568, 576580), (635, 515744), (710, 461264), (908, 360680), (1016, 322340), (1135, 288544), (1136, 288290), (1270, 257872), (1420, 230632), (1816, 180340), (2032, 161170), (2270, 144272), (2272, 144145), (2540, 128936), (2840, 115316), (3632, 90170), (4064, 80585), (4540, 72136), (5080, 64468), (5680, 57658), (7264, 45085), (9017, 36320), (9080, 36068), (10160, 32234), (11360, 28829), (16117, 20320), (18034, 18160)]