201245120

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7577}}^1$

素因数の和:7677

約数の個数: 56

約数和(自身を含む): 485052624

約数和(自身を除く): 283807504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 5312, 6640, 7577, 13280, 15154, 26560, 30308, 37885, 60616, 75770, 121232, 151540, 242464, 303080, 484928, 606160, 628891, 1212320, 1257782, 2424640, 2515564, 3144455, 5031128, 6288910, 10062256, 12577820, 20124512, 25155640, 40249024, 50311280, 100622560, 201245120]

約数ペア:

[(1, 201245120), (2, 100622560), (4, 50311280), (5, 40249024), (8, 25155640), (10, 20124512), (16, 12577820), (20, 10062256), (32, 6288910), (40, 5031128), (64, 3144455), (80, 2515564), (83, 2424640), (160, 1257782), (166, 1212320), (320, 628891), (332, 606160), (415, 484928), (664, 303080), (830, 242464), (1328, 151540), (1660, 121232), (2656, 75770), (3320, 60616), (5312, 37885), (6640, 30308), (7577, 26560), (13280, 15154)]