161151120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1951

約数の個数: 200

約数和(自身を含む): 603070776

約数和(自身を除く): 441919656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 1913, 2106, 2160, 2340, 2808, 3120, 3240, 3510, 3826, 4212, 4680, 5265, 5616, 5739, 6480, 7020, 7652, 8424, 9360, 9565, 10530, 11478, 14040, 15304, 16848, 17217, 19130, 21060, 22956, 24869, 28080, 28695, 30608, 34434, 38260, 42120, 45912, 49738, 51651, 57390, 68868, 74607, 76520, 84240, 86085, 91824, 99476, 103302, 114780, 124345, 137736, 149214, 153040, 154953, 172170, 198952, 206604, 223821, 229560, 248690, 258255, 275472, 298428, 309906, 344340, 373035, 397904, 413208, 447642, 459120, 497380, 516510, 596856, 619812, 671463, 688680, 746070, 774765, 826416, 895284, 994760, 1033020, 1119105, 1193712, 1239624, 1342926, 1377360, 1492140, 1549530, 1790568, 1989520, 2014389, 2066040, 2238210, 2479248, 2685852, 2984280, 3099060, 3357315, 3581136, 4028778, 4132080, 4476420, 5371704, 5968560, 6198120, 6714630, 8057556, 8952840, 10071945, 10743408, 12396240, 13429260, 16115112, 17905680, 20143890, 26858520, 32230224, 40287780, 53717040, 80575560, 161151120]

約数ペア:

[(1, 161151120), (2, 80575560), (3, 53717040), (4, 40287780), (5, 32230224), (6, 26858520), (8, 20143890), (9, 17905680), (10, 16115112), (12, 13429260), (13, 12396240), (15, 10743408), (16, 10071945), (18, 8952840), (20, 8057556), (24, 6714630), (26, 6198120), (27, 5968560), (30, 5371704), (36, 4476420), (39, 4132080), (40, 4028778), (45, 3581136), (48, 3357315), (52, 3099060), (54, 2984280), (60, 2685852), (65, 2479248), (72, 2238210), (78, 2066040), (80, 2014389), (81, 1989520), (90, 1790568), (104, 1549530), (108, 1492140), (117, 1377360), (120, 1342926), (130, 1239624), (135, 1193712), (144, 1119105), (156, 1033020), (162, 994760), (180, 895284), (195, 826416), (208, 774765), (216, 746070), (234, 688680), (240, 671463), (260, 619812), (270, 596856), (312, 516510), (324, 497380), (351, 459120), (360, 447642), (390, 413208), (405, 397904), (432, 373035), (468, 344340), (520, 309906), (540, 298428), (585, 275472), (624, 258255), (648, 248690), (702, 229560), (720, 223821), (780, 206604), (810, 198952), (936, 172170), (1040, 154953), (1053, 153040), (1080, 149214), (1170, 137736), (1296, 124345), (1404, 114780), (1560, 103302), (1620, 99476), (1755, 91824), (1872, 86085), (1913, 84240), (2106, 76520), (2160, 74607), (2340, 68868), (2808, 57390), (3120, 51651), (3240, 49738), (3510, 45912), (3826, 42120), (4212, 38260), (4680, 34434), (5265, 30608), (5616, 28695), (5739, 28080), (6480, 24869), (7020, 22956), (7652, 21060), (8424, 19130), (9360, 17217), (9565, 16848), (10530, 15304), (11478, 14040)]