160011520

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3049}}^1$

素因数の和:3111

約数の個数: 72

約数和(自身を含む): 392754600

約数和(自身を除く): 232743080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 1280, 1312, 1640, 2624, 3049, 3280, 5248, 6098, 6560, 10496, 12196, 13120, 15245, 24392, 26240, 30490, 48784, 52480, 60980, 97568, 121960, 125009, 195136, 243920, 250018, 390272, 487840, 500036, 625045, 780544, 975680, 1000072, 1250090, 1951360, 2000144, 2500180, 3902720, 4000288, 5000360, 8000576, 10000720, 16001152, 20001440, 32002304, 40002880, 80005760, 160011520]

約数ペア:

[(1, 160011520), (2, 80005760), (4, 40002880), (5, 32002304), (8, 20001440), (10, 16001152), (16, 10000720), (20, 8000576), (32, 5000360), (40, 4000288), (41, 3902720), (64, 2500180), (80, 2000144), (82, 1951360), (128, 1250090), (160, 1000072), (164, 975680), (205, 780544), (256, 625045), (320, 500036), (328, 487840), (410, 390272), (640, 250018), (656, 243920), (820, 195136), (1280, 125009), (1312, 121960), (1640, 97568), (2624, 60980), (3049, 52480), (3280, 48784), (5248, 30490), (6098, 26240), (6560, 24392), (10496, 15245), (12196, 13120)]