142523360

素因数分解:

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

素因数の和:103

約数の個数: 144

約数和(自身を含む): 400238496

約数和(自身を除く): 257715136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 160, 196, 212, 224, 245, 265, 280, 343, 371, 392, 424, 490, 530, 560, 686, 742, 784, 848, 980, 1060, 1120, 1372, 1484, 1568, 1696, 1715, 1855, 1960, 2120, 2401, 2597, 2744, 2968, 3430, 3710, 3920, 4240, 4802, 5194, 5488, 5936, 6860, 7420, 7840, 8480, 9604, 10388, 10976, 11872, 12005, 12985, 13720, 14840, 16807, 18179, 19208, 20776, 24010, 25970, 27440, 29680, 33614, 36358, 38416, 41552, 48020, 51940, 54880, 59360, 67228, 72716, 76832, 83104, 84035, 90895, 96040, 103880, 127253, 134456, 145432, 168070, 181790, 192080, 207760, 254506, 268912, 290864, 336140, 363580, 384160, 415520, 509012, 537824, 581728, 636265, 672280, 727160, 890771, 1018024, 1272530, 1344560, 1454320, 1781542, 2036048, 2545060, 2689120, 2908640, 3563084, 4072096, 4453855, 5090120, 7126168, 8907710, 10180240, 14252336, 17815420, 20360480, 28504672, 35630840, 71261680, 142523360]

約数ペア:

[(1, 142523360), (2, 71261680), (4, 35630840), (5, 28504672), (7, 20360480), (8, 17815420), (10, 14252336), (14, 10180240), (16, 8907710), (20, 7126168), (28, 5090120), (32, 4453855), (35, 4072096), (40, 3563084), (49, 2908640), (53, 2689120), (56, 2545060), (70, 2036048), (80, 1781542), (98, 1454320), (106, 1344560), (112, 1272530), (140, 1018024), (160, 890771), (196, 727160), (212, 672280), (224, 636265), (245, 581728), (265, 537824), (280, 509012), (343, 415520), (371, 384160), (392, 363580), (424, 336140), (490, 290864), (530, 268912), (560, 254506), (686, 207760), (742, 192080), (784, 181790), (848, 168070), (980, 145432), (1060, 134456), (1120, 127253), (1372, 103880), (1484, 96040), (1568, 90895), (1696, 84035), (1715, 83104), (1855, 76832), (1960, 72716), (2120, 67228), (2401, 59360), (2597, 54880), (2744, 51940), (2968, 48020), (3430, 41552), (3710, 38416), (3920, 36358), (4240, 33614), (4802, 29680), (5194, 27440), (5488, 25970), (5936, 24010), (6860, 20776), (7420, 19208), (7840, 18179), (8480, 16807), (9604, 14840), (10388, 13720), (10976, 12985), (11872, 12005)]