285872066820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19447}}^1\times {\mathrm{81667}}^1$

素因数の和:101129

約数の個数: 72

約数和(自身を含む): 867200478144

約数和(自身を除く): 581328411324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 19447, 38894, 58341, 77788, 81667, 97235, 116682, 163334, 175023, 194470, 233364, 245001, 291705, 326668, 350046, 388940, 408335, 490002, 583410, 700092, 735003, 816670, 875115, 980004, 1166820, 1225005, 1470006, 1633340, 1750230, 2450010, 2940012, 3500460, 3675015, 4900020, 7350030, 14700060, 1588178149, 3176356298, 4764534447, 6352712596, 7940890745, 9529068894, 14293603341, 15881781490, 19058137788, 23822672235, 28587206682, 31763562980, 47645344470, 57174413364, 71468016705, 95290688940, 142936033410, 285872066820]

約数ペア:

[(1, 285872066820), (2, 142936033410), (3, 95290688940), (4, 71468016705), (5, 57174413364), (6, 47645344470), (9, 31763562980), (10, 28587206682), (12, 23822672235), (15, 19058137788), (18, 15881781490), (20, 14293603341), (30, 9529068894), (36, 7940890745), (45, 6352712596), (60, 4764534447), (90, 3176356298), (180, 1588178149), (19447, 14700060), (38894, 7350030), (58341, 4900020), (77788, 3675015), (81667, 3500460), (97235, 2940012), (116682, 2450010), (163334, 1750230), (175023, 1633340), (194470, 1470006), (233364, 1225005), (245001, 1166820), (291705, 980004), (326668, 875115), (350046, 816670), (388940, 735003), (408335, 700092), (490002, 583410)]