191090760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{227489}}^1$

素因数の和:227510

約数の個数: 64

約数和(自身を含む): 655171200

約数和(自身を除く): 464080440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 227489, 454978, 682467, 909956, 1137445, 1364934, 1592423, 1819912, 2274890, 2729868, 3184846, 3412335, 4549780, 4777269, 5459736, 6369692, 6824670, 7962115, 9099560, 9554538, 12739384, 13649340, 15924230, 19109076, 23886345, 27298680, 31848460, 38218152, 47772690, 63696920, 95545380, 191090760]

約数ペア:

[(1, 191090760), (2, 95545380), (3, 63696920), (4, 47772690), (5, 38218152), (6, 31848460), (7, 27298680), (8, 23886345), (10, 19109076), (12, 15924230), (14, 13649340), (15, 12739384), (20, 9554538), (21, 9099560), (24, 7962115), (28, 6824670), (30, 6369692), (35, 5459736), (40, 4777269), (42, 4549780), (56, 3412335), (60, 3184846), (70, 2729868), (84, 2274890), (105, 1819912), (120, 1592423), (140, 1364934), (168, 1137445), (210, 909956), (280, 682467), (420, 454978), (840, 227489)]