153181760

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3049}}^1$

素因数の和:3223

約数の個数: 56

約数和(自身を含む): 367207800

約数和(自身を除く): 214026040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 785, 1256, 1570, 2512, 3049, 3140, 5024, 6098, 6280, 10048, 12196, 12560, 15245, 24392, 25120, 30490, 48784, 50240, 60980, 97568, 121960, 195136, 243920, 478693, 487840, 957386, 975680, 1914772, 2393465, 3829544, 4786930, 7659088, 9573860, 15318176, 19147720, 30636352, 38295440, 76590880, 153181760]

約数ペア:

[(1, 153181760), (2, 76590880), (4, 38295440), (5, 30636352), (8, 19147720), (10, 15318176), (16, 9573860), (20, 7659088), (32, 4786930), (40, 3829544), (64, 2393465), (80, 1914772), (157, 975680), (160, 957386), (314, 487840), (320, 478693), (628, 243920), (785, 195136), (1256, 121960), (1570, 97568), (2512, 60980), (3049, 50240), (3140, 48784), (5024, 30490), (6098, 25120), (6280, 24392), (10048, 15245), (12196, 12560)]