164267160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{72047}}^1$

素因数の和:72080

約数の個数: 64

約数和(自身を含む): 518745600

約数和(自身を除く): 354478440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 72047, 144094, 216141, 288188, 360235, 432282, 576376, 720470, 864564, 1080705, 1368893, 1440940, 1729128, 2161410, 2737786, 2881880, 4106679, 4322820, 5475572, 6844465, 8213358, 8645640, 10951144, 13688930, 16426716, 20533395, 27377860, 32853432, 41066790, 54755720, 82133580, 164267160]

約数ペア:

[(1, 164267160), (2, 82133580), (3, 54755720), (4, 41066790), (5, 32853432), (6, 27377860), (8, 20533395), (10, 16426716), (12, 13688930), (15, 10951144), (19, 8645640), (20, 8213358), (24, 6844465), (30, 5475572), (38, 4322820), (40, 4106679), (57, 2881880), (60, 2737786), (76, 2161410), (95, 1729128), (114, 1440940), (120, 1368893), (152, 1080705), (190, 864564), (228, 720470), (285, 576376), (380, 432282), (456, 360235), (570, 288188), (760, 216141), (1140, 144094), (2280, 72047)]