156486120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{773}}^1$

素因数の和:1035

約数の個数: 128

約数和(自身を含む): 539447040

約数和(自身を除く): 382960920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 241, 280, 420, 482, 723, 773, 840, 964, 1205, 1446, 1546, 1687, 1928, 2319, 2410, 2892, 3092, 3374, 3615, 3865, 4638, 4820, 5061, 5411, 5784, 6184, 6748, 7230, 7730, 8435, 9276, 9640, 10122, 10822, 11595, 13496, 14460, 15460, 16233, 16870, 18552, 20244, 21644, 23190, 25305, 27055, 28920, 30920, 32466, 33740, 40488, 43288, 46380, 50610, 54110, 64932, 67480, 81165, 92760, 101220, 108220, 129864, 162330, 186293, 202440, 216440, 324660, 372586, 558879, 649320, 745172, 931465, 1117758, 1304051, 1490344, 1862930, 2235516, 2608102, 2794395, 3725860, 3912153, 4471032, 5216204, 5588790, 6520255, 7451720, 7824306, 10432408, 11177580, 13040510, 15648612, 19560765, 22355160, 26081020, 31297224, 39121530, 52162040, 78243060, 156486120]

約数ペア:

[(1, 156486120), (2, 78243060), (3, 52162040), (4, 39121530), (5, 31297224), (6, 26081020), (7, 22355160), (8, 19560765), (10, 15648612), (12, 13040510), (14, 11177580), (15, 10432408), (20, 7824306), (21, 7451720), (24, 6520255), (28, 5588790), (30, 5216204), (35, 4471032), (40, 3912153), (42, 3725860), (56, 2794395), (60, 2608102), (70, 2235516), (84, 1862930), (105, 1490344), (120, 1304051), (140, 1117758), (168, 931465), (210, 745172), (241, 649320), (280, 558879), (420, 372586), (482, 324660), (723, 216440), (773, 202440), (840, 186293), (964, 162330), (1205, 129864), (1446, 108220), (1546, 101220), (1687, 92760), (1928, 81165), (2319, 67480), (2410, 64932), (2892, 54110), (3092, 50610), (3374, 46380), (3615, 43288), (3865, 40488), (4638, 33740), (4820, 32466), (5061, 30920), (5411, 28920), (5784, 27055), (6184, 25305), (6748, 23190), (7230, 21644), (7730, 20244), (8435, 18552), (9276, 16870), (9640, 16233), (10122, 15460), (10822, 14460), (11595, 13496)]