187935680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:406

約数の個数: 112

約数和(自身を含む): 478962720

約数和(自身を除く): 291027040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 179, 193, 272, 320, 340, 358, 386, 544, 680, 716, 772, 895, 965, 1088, 1360, 1432, 1544, 1790, 1930, 2720, 2864, 3043, 3088, 3281, 3580, 3860, 5440, 5728, 6086, 6176, 6562, 7160, 7720, 11456, 12172, 12352, 13124, 14320, 15215, 15440, 16405, 24344, 26248, 28640, 30430, 30880, 32810, 34547, 48688, 52496, 57280, 60860, 61760, 65620, 69094, 97376, 104992, 121720, 131240, 138188, 172735, 194752, 209984, 243440, 262480, 276376, 345470, 486880, 524960, 552752, 587299, 690940, 973760, 1049920, 1105504, 1174598, 1381880, 2211008, 2349196, 2763760, 2936495, 4698392, 5527520, 5872990, 9396784, 11055040, 11745980, 18793568, 23491960, 37587136, 46983920, 93967840, 187935680]

約数ペア:

[(1, 187935680), (2, 93967840), (4, 46983920), (5, 37587136), (8, 23491960), (10, 18793568), (16, 11745980), (17, 11055040), (20, 9396784), (32, 5872990), (34, 5527520), (40, 4698392), (64, 2936495), (68, 2763760), (80, 2349196), (85, 2211008), (136, 1381880), (160, 1174598), (170, 1105504), (179, 1049920), (193, 973760), (272, 690940), (320, 587299), (340, 552752), (358, 524960), (386, 486880), (544, 345470), (680, 276376), (716, 262480), (772, 243440), (895, 209984), (965, 194752), (1088, 172735), (1360, 138188), (1432, 131240), (1544, 121720), (1790, 104992), (1930, 97376), (2720, 69094), (2864, 65620), (3043, 61760), (3088, 60860), (3281, 57280), (3580, 52496), (3860, 48688), (5440, 34547), (5728, 32810), (6086, 30880), (6176, 30430), (6562, 28640), (7160, 26248), (7720, 24344), (11456, 16405), (12172, 15440), (12352, 15215), (13124, 14320)]