201358920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239713}}^1$

素因数の和:239734

約数の個数: 64

約数和(自身を含む): 690376320

約数和(自身を除く): 489017400

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, 239713, 479426, 719139, 958852, 1198565, 1438278, 1677991, 1917704, 2397130, 2876556, 3355982, 3595695, 4794260, 5033973, 5753112, 6711964, 7191390, 8389955, 9588520, 10067946, 13423928, 14382780, 16779910, 20135892, 25169865, 28765560, 33559820, 40271784, 50339730, 67119640, 100679460, 201358920]

約数ペア:

[(1, 201358920), (2, 100679460), (3, 67119640), (4, 50339730), (5, 40271784), (6, 33559820), (7, 28765560), (8, 25169865), (10, 20135892), (12, 16779910), (14, 14382780), (15, 13423928), (20, 10067946), (21, 9588520), (24, 8389955), (28, 7191390), (30, 6711964), (35, 5753112), (40, 5033973), (42, 4794260), (56, 3595695), (60, 3355982), (70, 2876556), (84, 2397130), (105, 1917704), (120, 1677991), (140, 1438278), (168, 1198565), (210, 958852), (280, 719139), (420, 479426), (840, 239713)]