157719420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4001}}^1$

素因数の和:4092

約数の個数: 96

約数和(自身を含む): 497528640

約数和(自身を除く): 339809220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 540, 657, 730, 876, 1095, 1314, 1460, 1971, 2190, 2628, 3285, 3942, 4001, 4380, 6570, 7884, 8002, 9855, 12003, 13140, 16004, 19710, 20005, 24006, 36009, 39420, 40010, 48012, 60015, 72018, 80020, 108027, 120030, 144036, 180045, 216054, 240060, 292073, 360090, 432108, 540135, 584146, 720180, 876219, 1080270, 1168292, 1460365, 1752438, 2160540, 2628657, 2920730, 3504876, 4381095, 5257314, 5841460, 7885971, 8762190, 10514628, 13143285, 15771942, 17524380, 26286570, 31543884, 39429855, 52573140, 78859710, 157719420]

約数ペア:

[(1, 157719420), (2, 78859710), (3, 52573140), (4, 39429855), (5, 31543884), (6, 26286570), (9, 17524380), (10, 15771942), (12, 13143285), (15, 10514628), (18, 8762190), (20, 7885971), (27, 5841460), (30, 5257314), (36, 4381095), (45, 3504876), (54, 2920730), (60, 2628657), (73, 2160540), (90, 1752438), (108, 1460365), (135, 1168292), (146, 1080270), (180, 876219), (219, 720180), (270, 584146), (292, 540135), (365, 432108), (438, 360090), (540, 292073), (657, 240060), (730, 216054), (876, 180045), (1095, 144036), (1314, 120030), (1460, 108027), (1971, 80020), (2190, 72018), (2628, 60015), (3285, 48012), (3942, 40010), (4001, 39420), (4380, 36009), (6570, 24006), (7884, 20005), (8002, 19710), (9855, 16004), (12003, 13140)]