201972840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{25121}}^1$

素因数の和:25202

約数の個数: 64

約数和(自身を含む): 614986560

約数和(自身を除く): 413013720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 25121, 50242, 75363, 100484, 125605, 150726, 200968, 251210, 301452, 376815, 502420, 602904, 753630, 1004840, 1507260, 1683107, 3014520, 3366214, 5049321, 6732428, 8415535, 10098642, 13464856, 16831070, 20197284, 25246605, 33662140, 40394568, 50493210, 67324280, 100986420, 201972840]

約数ペア:

[(1, 201972840), (2, 100986420), (3, 67324280), (4, 50493210), (5, 40394568), (6, 33662140), (8, 25246605), (10, 20197284), (12, 16831070), (15, 13464856), (20, 10098642), (24, 8415535), (30, 6732428), (40, 5049321), (60, 3366214), (67, 3014520), (120, 1683107), (134, 1507260), (201, 1004840), (268, 753630), (335, 602904), (402, 502420), (536, 376815), (670, 301452), (804, 251210), (1005, 200968), (1340, 150726), (1608, 125605), (2010, 100484), (2680, 75363), (4020, 50242), (8040, 25121)]