138826160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1$

素因数の和:104

約数の個数: 160

約数和(自身を含む): 387832320

約数和(自身を除く): 249006160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 23, 38, 40, 44, 46, 55, 76, 80, 88, 92, 95, 110, 115, 152, 176, 184, 190, 209, 220, 230, 253, 304, 361, 368, 380, 418, 437, 440, 460, 506, 722, 760, 836, 874, 880, 920, 1012, 1045, 1265, 1444, 1520, 1672, 1748, 1805, 1840, 2024, 2090, 2185, 2530, 2888, 3344, 3496, 3610, 3971, 4048, 4180, 4370, 4807, 5060, 5776, 6859, 6992, 7220, 7942, 8303, 8360, 8740, 9614, 10120, 13718, 14440, 15884, 16606, 16720, 17480, 19228, 19855, 20240, 24035, 27436, 28880, 31768, 33212, 34295, 34960, 38456, 39710, 41515, 48070, 54872, 63536, 66424, 68590, 75449, 76912, 79420, 83030, 91333, 96140, 109744, 132848, 137180, 150898, 157757, 158840, 166060, 182666, 192280, 274360, 301796, 315514, 317680, 332120, 365332, 377245, 384560, 456665, 548720, 603592, 631028, 664240, 730664, 754490, 788785, 913330, 1207184, 1262056, 1461328, 1508980, 1577570, 1735327, 1826660, 2524112, 3017960, 3155140, 3470654, 3653320, 6035920, 6310280, 6941308, 7306640, 8676635, 12620560, 13882616, 17353270, 27765232, 34706540, 69413080, 138826160]

約数ペア:

[(1, 138826160), (2, 69413080), (4, 34706540), (5, 27765232), (8, 17353270), (10, 13882616), (11, 12620560), (16, 8676635), (19, 7306640), (20, 6941308), (22, 6310280), (23, 6035920), (38, 3653320), (40, 3470654), (44, 3155140), (46, 3017960), (55, 2524112), (76, 1826660), (80, 1735327), (88, 1577570), (92, 1508980), (95, 1461328), (110, 1262056), (115, 1207184), (152, 913330), (176, 788785), (184, 754490), (190, 730664), (209, 664240), (220, 631028), (230, 603592), (253, 548720), (304, 456665), (361, 384560), (368, 377245), (380, 365332), (418, 332120), (437, 317680), (440, 315514), (460, 301796), (506, 274360), (722, 192280), (760, 182666), (836, 166060), (874, 158840), (880, 157757), (920, 150898), (1012, 137180), (1045, 132848), (1265, 109744), (1444, 96140), (1520, 91333), (1672, 83030), (1748, 79420), (1805, 76912), (1840, 75449), (2024, 68590), (2090, 66424), (2185, 63536), (2530, 54872), (2888, 48070), (3344, 41515), (3496, 39710), (3610, 38456), (3971, 34960), (4048, 34295), (4180, 33212), (4370, 31768), (4807, 28880), (5060, 27436), (5776, 24035), (6859, 20240), (6992, 19855), (7220, 19228), (7942, 17480), (8303, 16720), (8360, 16606), (8740, 15884), (9614, 14440), (10120, 13718)]