170045680

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{6197}}^1$

素因数の和:6231

約数の個数: 80

約数和(自身を含む): 461131200

約数和(自身を除く): 291085520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6197, 6860, 12394, 13720, 24788, 27440, 30985, 43379, 49576, 61970, 86758, 99152, 123940, 173516, 216895, 247880, 303653, 347032, 433790, 495760, 607306, 694064, 867580, 1214612, 1518265, 1735160, 2125571, 2429224, 3036530, 3470320, 4251142, 4858448, 6073060, 8502284, 10627855, 12146120, 17004568, 21255710, 24292240, 34009136, 42511420, 85022840, 170045680]

約数ペア:

[(1, 170045680), (2, 85022840), (4, 42511420), (5, 34009136), (7, 24292240), (8, 21255710), (10, 17004568), (14, 12146120), (16, 10627855), (20, 8502284), (28, 6073060), (35, 4858448), (40, 4251142), (49, 3470320), (56, 3036530), (70, 2429224), (80, 2125571), (98, 1735160), (112, 1518265), (140, 1214612), (196, 867580), (245, 694064), (280, 607306), (343, 495760), (392, 433790), (490, 347032), (560, 303653), (686, 247880), (784, 216895), (980, 173516), (1372, 123940), (1715, 99152), (1960, 86758), (2744, 61970), (3430, 49576), (3920, 43379), (5488, 30985), (6197, 27440), (6860, 24788), (12394, 13720)]