161210700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{25589}}^1$

素因数の和:25616

約数の個数: 108

約数和(自身を含む): 577515120

約数和(自身を除く): 416304420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 25589, 51178, 76767, 102356, 127945, 153534, 179123, 230301, 255890, 307068, 358246, 383835, 460602, 511780, 537369, 639725, 716492, 767670, 895615, 921204, 1074738, 1151505, 1279450, 1535340, 1612107, 1791230, 1919175, 2149476, 2303010, 2558900, 2686845, 3224214, 3582460, 3838350, 4478075, 4606020, 5373690, 5757525, 6448428, 7676700, 8060535, 8956150, 10747380, 11515050, 13434225, 16121070, 17912300, 23030100, 26868450, 32242140, 40302675, 53736900, 80605350, 161210700]

約数ペア:

[(1, 161210700), (2, 80605350), (3, 53736900), (4, 40302675), (5, 32242140), (6, 26868450), (7, 23030100), (9, 17912300), (10, 16121070), (12, 13434225), (14, 11515050), (15, 10747380), (18, 8956150), (20, 8060535), (21, 7676700), (25, 6448428), (28, 5757525), (30, 5373690), (35, 4606020), (36, 4478075), (42, 3838350), (45, 3582460), (50, 3224214), (60, 2686845), (63, 2558900), (70, 2303010), (75, 2149476), (84, 1919175), (90, 1791230), (100, 1612107), (105, 1535340), (126, 1279450), (140, 1151505), (150, 1074738), (175, 921204), (180, 895615), (210, 767670), (225, 716492), (252, 639725), (300, 537369), (315, 511780), (350, 460602), (420, 383835), (450, 358246), (525, 307068), (630, 255890), (700, 230301), (900, 179123), (1050, 153534), (1260, 127945), (1575, 102356), (2100, 76767), (3150, 51178), (6300, 25589)]