238130760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{283489}}^1$

素因数の和:283510

約数の個数: 64

約数和(自身を含む): 816451200

約数和(自身を除く): 578320440

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, 283489, 566978, 850467, 1133956, 1417445, 1700934, 1984423, 2267912, 2834890, 3401868, 3968846, 4252335, 5669780, 5953269, 6803736, 7937692, 8504670, 9922115, 11339560, 11906538, 15875384, 17009340, 19844230, 23813076, 29766345, 34018680, 39688460, 47626152, 59532690, 79376920, 119065380, 238130760]

約数ペア:

[(1, 238130760), (2, 119065380), (3, 79376920), (4, 59532690), (5, 47626152), (6, 39688460), (7, 34018680), (8, 29766345), (10, 23813076), (12, 19844230), (14, 17009340), (15, 15875384), (20, 11906538), (21, 11339560), (24, 9922115), (28, 8504670), (30, 7937692), (35, 6803736), (40, 5953269), (42, 5669780), (56, 4252335), (60, 3968846), (70, 3401868), (84, 2834890), (105, 2267912), (120, 1984423), (140, 1700934), (168, 1417445), (210, 1133956), (280, 850467), (420, 566978), (840, 283489)]