158191600

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{1153}}^1$

素因数の和:1192

約数の個数: 120

約数和(自身を含む): 443597600

約数和(自身を除く): 285406000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 343, 350, 392, 400, 490, 560, 686, 700, 784, 980, 1153, 1225, 1372, 1400, 1715, 1960, 2306, 2450, 2744, 2800, 3430, 3920, 4612, 4900, 5488, 5765, 6860, 8071, 8575, 9224, 9800, 11530, 13720, 16142, 17150, 18448, 19600, 23060, 27440, 28825, 32284, 34300, 40355, 46120, 56497, 57650, 64568, 68600, 80710, 92240, 112994, 115300, 129136, 137200, 161420, 201775, 225988, 230600, 282485, 322840, 395479, 403550, 451976, 461200, 564970, 645680, 790958, 807100, 903952, 1129940, 1412425, 1581916, 1614200, 1977395, 2259880, 2824850, 3163832, 3228400, 3954790, 4519760, 5649700, 6327664, 7909580, 9886975, 11299400, 15819160, 19773950, 22598800, 31638320, 39547900, 79095800, 158191600]

約数ペア:

[(1, 158191600), (2, 79095800), (4, 39547900), (5, 31638320), (7, 22598800), (8, 19773950), (10, 15819160), (14, 11299400), (16, 9886975), (20, 7909580), (25, 6327664), (28, 5649700), (35, 4519760), (40, 3954790), (49, 3228400), (50, 3163832), (56, 2824850), (70, 2259880), (80, 1977395), (98, 1614200), (100, 1581916), (112, 1412425), (140, 1129940), (175, 903952), (196, 807100), (200, 790958), (245, 645680), (280, 564970), (343, 461200), (350, 451976), (392, 403550), (400, 395479), (490, 322840), (560, 282485), (686, 230600), (700, 225988), (784, 201775), (980, 161420), (1153, 137200), (1225, 129136), (1372, 115300), (1400, 112994), (1715, 92240), (1960, 80710), (2306, 68600), (2450, 64568), (2744, 57650), (2800, 56497), (3430, 46120), (3920, 40355), (4612, 34300), (4900, 32284), (5488, 28825), (5765, 27440), (6860, 23060), (8071, 19600), (8575, 18448), (9224, 17150), (9800, 16142), (11530, 13720)]