22300960720

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{68207}}^1$

素因数の和:68348

約数の個数: 80

約数和(自身を含む): 53487076608

約数和(自身を除く): 31186115888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 67, 80, 122, 134, 244, 268, 305, 335, 488, 536, 610, 670, 976, 1072, 1220, 1340, 2440, 2680, 4087, 4880, 5360, 8174, 16348, 20435, 32696, 40870, 65392, 68207, 81740, 136414, 163480, 272828, 326960, 341035, 545656, 682070, 1091312, 1364140, 2728280, 4160627, 4569869, 5456560, 8321254, 9139738, 16642508, 18279476, 20803135, 22849345, 33285016, 36558952, 41606270, 45698690, 66570032, 73117904, 83212540, 91397380, 166425080, 182794760, 278762009, 332850160, 365589520, 557524018, 1115048036, 1393810045, 2230096072, 2787620090, 4460192144, 5575240180, 11150480360, 22300960720]

約数ペア:

[(1, 22300960720), (2, 11150480360), (4, 5575240180), (5, 4460192144), (8, 2787620090), (10, 2230096072), (16, 1393810045), (20, 1115048036), (40, 557524018), (61, 365589520), (67, 332850160), (80, 278762009), (122, 182794760), (134, 166425080), (244, 91397380), (268, 83212540), (305, 73117904), (335, 66570032), (488, 45698690), (536, 41606270), (610, 36558952), (670, 33285016), (976, 22849345), (1072, 20803135), (1220, 18279476), (1340, 16642508), (2440, 9139738), (2680, 8321254), (4087, 5456560), (4880, 4569869), (5360, 4160627), (8174, 2728280), (16348, 1364140), (20435, 1091312), (32696, 682070), (40870, 545656), (65392, 341035), (68207, 326960), (81740, 272828), (136414, 163480)]