156969810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{16001}}^1$

素因数の和:16123

約数の個数: 48

約数和(自身を含む): 411891480

約数和(自身を除く): 254921670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 9810, 16001, 32002, 48003, 80005, 96006, 144009, 160010, 240015, 288018, 480030, 720045, 1440090, 1744109, 3488218, 5232327, 8720545, 10464654, 15696981, 17441090, 26161635, 31393962, 52323270, 78484905, 156969810]

約数ペア:

[(1, 156969810), (2, 78484905), (3, 52323270), (5, 31393962), (6, 26161635), (9, 17441090), (10, 15696981), (15, 10464654), (18, 8720545), (30, 5232327), (45, 3488218), (90, 1744109), (109, 1440090), (218, 720045), (327, 480030), (545, 288018), (654, 240015), (981, 160010), (1090, 144009), (1635, 96006), (1962, 80005), (3270, 48003), (4905, 32002), (9810, 16001)]