156713848400

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{105517}}^1$

素因数の和:105661

約数の個数: 120

約数和(自身を含む): 389386744320

約数和(自身を除く): 232672895920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 79, 80, 94, 100, 158, 188, 200, 235, 316, 376, 395, 400, 470, 632, 752, 790, 940, 1175, 1264, 1580, 1880, 1975, 2350, 3160, 3713, 3760, 3950, 4700, 6320, 7426, 7900, 9400, 14852, 15800, 18565, 18800, 29704, 31600, 37130, 59408, 74260, 92825, 105517, 148520, 185650, 211034, 297040, 371300, 422068, 527585, 742600, 844136, 1055170, 1485200, 1688272, 2110340, 2637925, 4220680, 4959299, 5275850, 8335843, 8441360, 9918598, 10551700, 16671686, 19837196, 21103400, 24796495, 33343372, 39674392, 41679215, 42206800, 49592990, 66686744, 79348784, 83358430, 99185980, 123982475, 133373488, 166716860, 198371960, 208396075, 247964950, 333433720, 391784621, 396743920, 416792150, 495929900, 666867440, 783569242, 833584300, 991859800, 1567138484, 1667168600, 1958923105, 1983719600, 3134276968, 3334337200, 3917846210, 6268553936, 7835692420, 9794615525, 15671384840, 19589231050, 31342769680, 39178462100, 78356924200, 156713848400]

約数ペア:

[(1, 156713848400), (2, 78356924200), (4, 39178462100), (5, 31342769680), (8, 19589231050), (10, 15671384840), (16, 9794615525), (20, 7835692420), (25, 6268553936), (40, 3917846210), (47, 3334337200), (50, 3134276968), (79, 1983719600), (80, 1958923105), (94, 1667168600), (100, 1567138484), (158, 991859800), (188, 833584300), (200, 783569242), (235, 666867440), (316, 495929900), (376, 416792150), (395, 396743920), (400, 391784621), (470, 333433720), (632, 247964950), (752, 208396075), (790, 198371960), (940, 166716860), (1175, 133373488), (1264, 123982475), (1580, 99185980), (1880, 83358430), (1975, 79348784), (2350, 66686744), (3160, 49592990), (3713, 42206800), (3760, 41679215), (3950, 39674392), (4700, 33343372), (6320, 24796495), (7426, 21103400), (7900, 19837196), (9400, 16671686), (14852, 10551700), (15800, 9918598), (18565, 8441360), (18800, 8335843), (29704, 5275850), (31600, 4959299), (37130, 4220680), (59408, 2637925), (74260, 2110340), (92825, 1688272), (105517, 1485200), (148520, 1055170), (185650, 844136), (211034, 742600), (297040, 527585), (371300, 422068)]