157159600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{30223}}^1$

素因数の和:30254

約数の個数: 60

約数和(自身を含む): 406633696

約数和(自身を除く): 249474096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 30223, 60446, 120892, 151115, 241784, 302230, 392899, 483568, 604460, 755575, 785798, 1208920, 1511150, 1571596, 1964495, 2417840, 3022300, 3143192, 3928990, 6044600, 6286384, 7857980, 9822475, 12089200, 15715960, 19644950, 31431920, 39289900, 78579800, 157159600]

約数ペア:

[(1, 157159600), (2, 78579800), (4, 39289900), (5, 31431920), (8, 19644950), (10, 15715960), (13, 12089200), (16, 9822475), (20, 7857980), (25, 6286384), (26, 6044600), (40, 3928990), (50, 3143192), (52, 3022300), (65, 2417840), (80, 1964495), (100, 1571596), (104, 1511150), (130, 1208920), (200, 785798), (208, 755575), (260, 604460), (325, 483568), (400, 392899), (520, 302230), (650, 241784), (1040, 151115), (1300, 120892), (2600, 60446), (5200, 30223)]