141380680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1361}}^1$

素因数の和:1439

約数の個数: 96

約数和(自身を含む): 377301240

約数和(自身を除く): 235920560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 98, 106, 140, 196, 212, 245, 265, 280, 371, 392, 424, 490, 530, 742, 980, 1060, 1361, 1484, 1855, 1960, 2120, 2597, 2722, 2968, 3710, 5194, 5444, 6805, 7420, 9527, 10388, 10888, 12985, 13610, 14840, 19054, 20776, 25970, 27220, 38108, 47635, 51940, 54440, 66689, 72133, 76216, 95270, 103880, 133378, 144266, 190540, 266756, 288532, 333445, 360665, 381080, 504931, 533512, 577064, 666890, 721330, 1009862, 1333780, 1442660, 2019724, 2524655, 2667560, 2885320, 3534517, 4039448, 5049310, 7069034, 10098620, 14138068, 17672585, 20197240, 28276136, 35345170, 70690340, 141380680]

約数ペア:

[(1, 141380680), (2, 70690340), (4, 35345170), (5, 28276136), (7, 20197240), (8, 17672585), (10, 14138068), (14, 10098620), (20, 7069034), (28, 5049310), (35, 4039448), (40, 3534517), (49, 2885320), (53, 2667560), (56, 2524655), (70, 2019724), (98, 1442660), (106, 1333780), (140, 1009862), (196, 721330), (212, 666890), (245, 577064), (265, 533512), (280, 504931), (371, 381080), (392, 360665), (424, 333445), (490, 288532), (530, 266756), (742, 190540), (980, 144266), (1060, 133378), (1361, 103880), (1484, 95270), (1855, 76216), (1960, 72133), (2120, 66689), (2597, 54440), (2722, 51940), (2968, 47635), (3710, 38108), (5194, 27220), (5444, 25970), (6805, 20776), (7420, 19054), (9527, 14840), (10388, 13610), (10888, 12985)]