301299640

素因数分解:

$2^3\times 5^1\times {\mathrm{2207}}^1\times {\mathrm{3413}}^1$

素因数の和:5631

約数の個数: 32

約数和(自身を含む): 678430080

約数和(自身を除く): 377130440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2207, 3413, 4414, 6826, 8828, 11035, 13652, 17065, 17656, 22070, 27304, 34130, 44140, 68260, 88280, 136520, 7532491, 15064982, 30129964, 37662455, 60259928, 75324910, 150649820, 301299640]

約数ペア:

[(1, 301299640), (2, 150649820), (4, 75324910), (5, 60259928), (8, 37662455), (10, 30129964), (20, 15064982), (40, 7532491), (2207, 136520), (3413, 88280), (4414, 68260), (6826, 44140), (8828, 34130), (11035, 27304), (13652, 22070), (17065, 17656)]