148307840

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6263}}^1$

素因数の和:6319

約数の個数: 64

約数和(自身を含む): 364188960

約数和(自身を除く): 215881120

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, 6263, 11840, 12526, 23680, 25052, 31315, 50104, 62630, 100208, 125260, 200416, 231731, 250520, 400832, 463462, 501040, 801664, 926924, 1002080, 1158655, 1853848, 2004160, 2317310, 3707696, 4008320, 4634620, 7415392, 9269240, 14830784, 18538480, 29661568, 37076960, 74153920, 148307840]

約数ペア:

[(1, 148307840), (2, 74153920), (4, 37076960), (5, 29661568), (8, 18538480), (10, 14830784), (16, 9269240), (20, 7415392), (32, 4634620), (37, 4008320), (40, 3707696), (64, 2317310), (74, 2004160), (80, 1853848), (128, 1158655), (148, 1002080), (160, 926924), (185, 801664), (296, 501040), (320, 463462), (370, 400832), (592, 250520), (640, 231731), (740, 200416), (1184, 125260), (1480, 100208), (2368, 62630), (2960, 50104), (4736, 31315), (5920, 25052), (6263, 23680), (11840, 12526)]