149243520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{77731}}^1$

素因数の和:77753

約数の個数: 64

約数和(自身を含む): 475719840

約数和(自身を除く): 326476320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 77731, 155462, 233193, 310924, 388655, 466386, 621848, 777310, 932772, 1165965, 1243696, 1554620, 1865544, 2331930, 2487392, 3109240, 3731088, 4663860, 4974784, 6218480, 7462176, 9327720, 9949568, 12436960, 14924352, 18655440, 24873920, 29848704, 37310880, 49747840, 74621760, 149243520]

約数ペア:

[(1, 149243520), (2, 74621760), (3, 49747840), (4, 37310880), (5, 29848704), (6, 24873920), (8, 18655440), (10, 14924352), (12, 12436960), (15, 9949568), (16, 9327720), (20, 7462176), (24, 6218480), (30, 4974784), (32, 4663860), (40, 3731088), (48, 3109240), (60, 2487392), (64, 2331930), (80, 1865544), (96, 1554620), (120, 1243696), (128, 1165965), (160, 932772), (192, 777310), (240, 621848), (320, 466386), (384, 388655), (480, 310924), (640, 233193), (960, 155462), (1920, 77731)]