171165420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1609}}^1$

素因数の和:1824

約数の個数: 96

約数和(自身を含む): 535550400

約数和(自身を除く): 364384980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 197, 270, 394, 540, 591, 788, 985, 1182, 1609, 1773, 1970, 2364, 2955, 3218, 3546, 3940, 4827, 5319, 5910, 6436, 7092, 8045, 8865, 9654, 10638, 11820, 14481, 16090, 17730, 19308, 21276, 24135, 26595, 28962, 32180, 35460, 43443, 48270, 53190, 57924, 72405, 86886, 96540, 106380, 144810, 173772, 217215, 289620, 316973, 434430, 633946, 868860, 950919, 1267892, 1584865, 1901838, 2852757, 3169730, 3803676, 4754595, 5705514, 6339460, 8558271, 9509190, 11411028, 14263785, 17116542, 19018380, 28527570, 34233084, 42791355, 57055140, 85582710, 171165420]

約数ペア:

[(1, 171165420), (2, 85582710), (3, 57055140), (4, 42791355), (5, 34233084), (6, 28527570), (9, 19018380), (10, 17116542), (12, 14263785), (15, 11411028), (18, 9509190), (20, 8558271), (27, 6339460), (30, 5705514), (36, 4754595), (45, 3803676), (54, 3169730), (60, 2852757), (90, 1901838), (108, 1584865), (135, 1267892), (180, 950919), (197, 868860), (270, 633946), (394, 434430), (540, 316973), (591, 289620), (788, 217215), (985, 173772), (1182, 144810), (1609, 106380), (1773, 96540), (1970, 86886), (2364, 72405), (2955, 57924), (3218, 53190), (3546, 48270), (3940, 43443), (4827, 35460), (5319, 32180), (5910, 28962), (6436, 26595), (7092, 24135), (8045, 21276), (8865, 19308), (9654, 17730), (10638, 16090), (11820, 14481)]