243264640

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10273}}^1$

素因数の和:10329

約数の個数: 64

約数和(自身を含む): 597330360

約数和(自身を除く): 354065720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2960, 4736, 5920, 10273, 11840, 20546, 23680, 41092, 51365, 82184, 102730, 164368, 205460, 328736, 380101, 410920, 657472, 760202, 821840, 1314944, 1520404, 1643680, 1900505, 3040808, 3287360, 3801010, 6081616, 6574720, 7602020, 12163232, 15204040, 24326464, 30408080, 48652928, 60816160, 121632320, 243264640]

約数ペア:

[(1, 243264640), (2, 121632320), (4, 60816160), (5, 48652928), (8, 30408080), (10, 24326464), (16, 15204040), (20, 12163232), (32, 7602020), (37, 6574720), (40, 6081616), (64, 3801010), (74, 3287360), (80, 3040808), (128, 1900505), (148, 1643680), (160, 1520404), (185, 1314944), (296, 821840), (320, 760202), (370, 657472), (592, 410920), (640, 380101), (740, 328736), (1184, 205460), (1480, 164368), (2368, 102730), (2960, 82184), (4736, 51365), (5920, 41092), (10273, 23680), (11840, 20546)]