164176680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1409}}^1$

素因数の和:2394

約数の個数: 64

約数和(自身を含む): 493387200

約数和(自身を除く): 329210520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 971, 1409, 1942, 2818, 2913, 3884, 4227, 4855, 5636, 5826, 7045, 7768, 8454, 9710, 11272, 11652, 14090, 14565, 16908, 19420, 21135, 23304, 28180, 29130, 33816, 38840, 42270, 56360, 58260, 84540, 116520, 169080, 1368139, 2736278, 4104417, 5472556, 6840695, 8208834, 10945112, 13681390, 16417668, 20522085, 27362780, 32835336, 41044170, 54725560, 82088340, 164176680]

約数ペア:

[(1, 164176680), (2, 82088340), (3, 54725560), (4, 41044170), (5, 32835336), (6, 27362780), (8, 20522085), (10, 16417668), (12, 13681390), (15, 10945112), (20, 8208834), (24, 6840695), (30, 5472556), (40, 4104417), (60, 2736278), (120, 1368139), (971, 169080), (1409, 116520), (1942, 84540), (2818, 58260), (2913, 56360), (3884, 42270), (4227, 38840), (4855, 33816), (5636, 29130), (5826, 28180), (7045, 23304), (7768, 21135), (8454, 19420), (9710, 16908), (11272, 14565), (11652, 14090)]