163480240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26539}}^1$

素因数の和:26570

約数の個数: 80

約数和(自身を含む): 473898240

約数和(自身を除く): 310418000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 26539, 53078, 106156, 132695, 185773, 212312, 265390, 291929, 371546, 424624, 530780, 583858, 743092, 928865, 1061560, 1167716, 1459645, 1486184, 1857730, 2043503, 2123120, 2335432, 2919290, 2972368, 3715460, 4087006, 4670864, 5838580, 7430920, 8174012, 10217515, 11677160, 14861840, 16348024, 20435030, 23354320, 32696048, 40870060, 81740120, 163480240]

約数ペア:

[(1, 163480240), (2, 81740120), (4, 40870060), (5, 32696048), (7, 23354320), (8, 20435030), (10, 16348024), (11, 14861840), (14, 11677160), (16, 10217515), (20, 8174012), (22, 7430920), (28, 5838580), (35, 4670864), (40, 4087006), (44, 3715460), (55, 2972368), (56, 2919290), (70, 2335432), (77, 2123120), (80, 2043503), (88, 1857730), (110, 1486184), (112, 1459645), (140, 1167716), (154, 1061560), (176, 928865), (220, 743092), (280, 583858), (308, 530780), (385, 424624), (440, 371546), (560, 291929), (616, 265390), (770, 212312), (880, 185773), (1232, 132695), (1540, 106156), (3080, 53078), (6160, 26539)]