197078160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26489}}^1$

素因数の和:26536

約数の個数: 80

約数和(自身を含む): 630673920

約数和(自身を除く): 433595760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 26489, 52978, 79467, 105956, 132445, 158934, 211912, 264890, 317868, 397335, 423824, 529780, 635736, 794670, 821159, 1059560, 1271472, 1589340, 1642318, 2119120, 2463477, 3178680, 3284636, 4105795, 4926954, 6357360, 6569272, 8211590, 9853908, 12317385, 13138544, 16423180, 19707816, 24634770, 32846360, 39415632, 49269540, 65692720, 98539080, 197078160]

約数ペア:

[(1, 197078160), (2, 98539080), (3, 65692720), (4, 49269540), (5, 39415632), (6, 32846360), (8, 24634770), (10, 19707816), (12, 16423180), (15, 13138544), (16, 12317385), (20, 9853908), (24, 8211590), (30, 6569272), (31, 6357360), (40, 4926954), (48, 4105795), (60, 3284636), (62, 3178680), (80, 2463477), (93, 2119120), (120, 1642318), (124, 1589340), (155, 1271472), (186, 1059560), (240, 821159), (248, 794670), (310, 635736), (372, 529780), (465, 423824), (496, 397335), (620, 317868), (744, 264890), (930, 211912), (1240, 158934), (1488, 132445), (1860, 105956), (2480, 79467), (3720, 52978), (7440, 26489)]