228518720

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5623}}^1$

素因数の和:5767

約数の個数: 56

約数和(自身を含む): 548542464

約数和(自身を除く): 320023744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 5623, 8128, 10160, 11246, 20320, 22492, 28115, 40640, 44984, 56230, 89968, 112460, 179936, 224920, 359872, 449840, 714121, 899680, 1428242, 1799360, 2856484, 3570605, 5712968, 7141210, 11425936, 14282420, 22851872, 28564840, 45703744, 57129680, 114259360, 228518720]

約数ペア:

[(1, 228518720), (2, 114259360), (4, 57129680), (5, 45703744), (8, 28564840), (10, 22851872), (16, 14282420), (20, 11425936), (32, 7141210), (40, 5712968), (64, 3570605), (80, 2856484), (127, 1799360), (160, 1428242), (254, 899680), (320, 714121), (508, 449840), (635, 359872), (1016, 224920), (1270, 179936), (2032, 112460), (2540, 89968), (4064, 56230), (5080, 44984), (5623, 40640), (8128, 28115), (10160, 22492), (11246, 20320)]