127830400

素因数分解:

$2^7\times 5^2\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:996

約数の個数: 96

約数和(自身を含む): 323472600

約数和(自身を除く): 195642200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 128, 160, 172, 200, 215, 320, 344, 400, 430, 640, 688, 800, 860, 929, 1075, 1376, 1600, 1720, 1858, 2150, 2752, 3200, 3440, 3716, 4300, 4645, 5504, 6880, 7432, 8600, 9290, 13760, 14864, 17200, 18580, 23225, 27520, 29728, 34400, 37160, 39947, 46450, 59456, 68800, 74320, 79894, 92900, 118912, 137600, 148640, 159788, 185800, 199735, 297280, 319576, 371600, 399470, 594560, 639152, 743200, 798940, 998675, 1278304, 1486400, 1597880, 1997350, 2556608, 2972800, 3195760, 3994700, 5113216, 6391520, 7989400, 12783040, 15978800, 25566080, 31957600, 63915200, 127830400]

約数ペア:

[(1, 127830400), (2, 63915200), (4, 31957600), (5, 25566080), (8, 15978800), (10, 12783040), (16, 7989400), (20, 6391520), (25, 5113216), (32, 3994700), (40, 3195760), (43, 2972800), (50, 2556608), (64, 1997350), (80, 1597880), (86, 1486400), (100, 1278304), (128, 998675), (160, 798940), (172, 743200), (200, 639152), (215, 594560), (320, 399470), (344, 371600), (400, 319576), (430, 297280), (640, 199735), (688, 185800), (800, 159788), (860, 148640), (929, 137600), (1075, 118912), (1376, 92900), (1600, 79894), (1720, 74320), (1858, 68800), (2150, 59456), (2752, 46450), (3200, 39947), (3440, 37160), (3716, 34400), (4300, 29728), (4645, 27520), (5504, 23225), (6880, 18580), (7432, 17200), (8600, 14864), (9290, 13760)]