148973280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{310361}}^1$

素因数の和:310379

約数の個数: 48

約数和(自身を含む): 469267344

約数和(自身を除く): 320294064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 310361, 620722, 931083, 1241444, 1551805, 1862166, 2482888, 3103610, 3724332, 4655415, 4965776, 6207220, 7448664, 9310830, 9931552, 12414440, 14897328, 18621660, 24828880, 29794656, 37243320, 49657760, 74486640, 148973280]

約数ペア:

[(1, 148973280), (2, 74486640), (3, 49657760), (4, 37243320), (5, 29794656), (6, 24828880), (8, 18621660), (10, 14897328), (12, 12414440), (15, 9931552), (16, 9310830), (20, 7448664), (24, 6207220), (30, 4965776), (32, 4655415), (40, 3724332), (48, 3103610), (60, 2482888), (80, 1862166), (96, 1551805), (120, 1241444), (160, 931083), (240, 620722), (480, 310361)]