153813280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 388072944

約数和(自身を除く): 234259664

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 193, 272, 293, 340, 386, 544, 586, 680, 772, 965, 1172, 1360, 1465, 1544, 1930, 2344, 2720, 2930, 3088, 3281, 3860, 4688, 4981, 5860, 6176, 6562, 7720, 9376, 9962, 11720, 13124, 15440, 16405, 19924, 23440, 24905, 26248, 30880, 32810, 39848, 46880, 49810, 52496, 56549, 65620, 79696, 99620, 104992, 113098, 131240, 159392, 199240, 226196, 262480, 282745, 398480, 452392, 524960, 565490, 796960, 904784, 961333, 1130980, 1809568, 1922666, 2261960, 3845332, 4523920, 4806665, 7690664, 9047840, 9613330, 15381328, 19226660, 30762656, 38453320, 76906640, 153813280]

約数ペア:

[(1, 153813280), (2, 76906640), (4, 38453320), (5, 30762656), (8, 19226660), (10, 15381328), (16, 9613330), (17, 9047840), (20, 7690664), (32, 4806665), (34, 4523920), (40, 3845332), (68, 2261960), (80, 1922666), (85, 1809568), (136, 1130980), (160, 961333), (170, 904784), (193, 796960), (272, 565490), (293, 524960), (340, 452392), (386, 398480), (544, 282745), (586, 262480), (680, 226196), (772, 199240), (965, 159392), (1172, 131240), (1360, 113098), (1465, 104992), (1544, 99620), (1930, 79696), (2344, 65620), (2720, 56549), (2930, 52496), (3088, 49810), (3281, 46880), (3860, 39848), (4688, 32810), (4981, 30880), (5860, 26248), (6176, 24905), (6562, 23440), (7720, 19924), (9376, 16405), (9962, 15440), (11720, 13124)]