237712640

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16883}}^1$

素因数の和:16915

約数の個数: 72

約数和(自身を含む): 621196128

約数和(自身を除く): 383483488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 16883, 33766, 67532, 84415, 135064, 168830, 185713, 270128, 337660, 371426, 540256, 675320, 742852, 928565, 1080512, 1350640, 1485704, 1857130, 2161024, 2701280, 2971408, 3714260, 4322048, 5402560, 5942816, 7428520, 10805120, 11885632, 14857040, 21610240, 23771264, 29714080, 47542528, 59428160, 118856320, 237712640]

約数ペア:

[(1, 237712640), (2, 118856320), (4, 59428160), (5, 47542528), (8, 29714080), (10, 23771264), (11, 21610240), (16, 14857040), (20, 11885632), (22, 10805120), (32, 7428520), (40, 5942816), (44, 5402560), (55, 4322048), (64, 3714260), (80, 2971408), (88, 2701280), (110, 2161024), (128, 1857130), (160, 1485704), (176, 1350640), (220, 1080512), (256, 928565), (320, 742852), (352, 675320), (440, 540256), (640, 371426), (704, 337660), (880, 270128), (1280, 185713), (1408, 168830), (1760, 135064), (2816, 84415), (3520, 67532), (7040, 33766), (14080, 16883)]