168766920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:564

約数の個数: 192

約数和(自身を含む): 631912320

約数和(自身を除く): 463145400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 193, 210, 252, 280, 315, 347, 360, 386, 420, 504, 579, 630, 694, 772, 840, 965, 1041, 1158, 1260, 1351, 1388, 1544, 1735, 1737, 1930, 2082, 2316, 2429, 2520, 2702, 2776, 2895, 3123, 3470, 3474, 3860, 4053, 4164, 4632, 4858, 5205, 5404, 5790, 6246, 6755, 6940, 6948, 7287, 7720, 8106, 8328, 8685, 9716, 10410, 10808, 11580, 12145, 12159, 12492, 13510, 13880, 13896, 14574, 15615, 16212, 17370, 19432, 20265, 20820, 21861, 23160, 24290, 24318, 24984, 27020, 29148, 31230, 32424, 34740, 36435, 40530, 41640, 43722, 48580, 48636, 54040, 58296, 60795, 62460, 66971, 69480, 72870, 81060, 87444, 97160, 97272, 109305, 121590, 124920, 133942, 145740, 162120, 174888, 200913, 218610, 243180, 267884, 291480, 334855, 401826, 437220, 468797, 486360, 535768, 602739, 669710, 803652, 874440, 937594, 1004565, 1205478, 1339420, 1406391, 1607304, 1875188, 2009130, 2343985, 2410956, 2678840, 2812782, 3013695, 3750376, 4018260, 4219173, 4687970, 4821912, 5625564, 6027390, 7031955, 8036520, 8438346, 9375940, 11251128, 12054780, 14063910, 16876692, 18751880, 21095865, 24109560, 28127820, 33753384, 42191730, 56255640, 84383460, 168766920]

約数ペア:

[(1, 168766920), (2, 84383460), (3, 56255640), (4, 42191730), (5, 33753384), (6, 28127820), (7, 24109560), (8, 21095865), (9, 18751880), (10, 16876692), (12, 14063910), (14, 12054780), (15, 11251128), (18, 9375940), (20, 8438346), (21, 8036520), (24, 7031955), (28, 6027390), (30, 5625564), (35, 4821912), (36, 4687970), (40, 4219173), (42, 4018260), (45, 3750376), (56, 3013695), (60, 2812782), (63, 2678840), (70, 2410956), (72, 2343985), (84, 2009130), (90, 1875188), (105, 1607304), (120, 1406391), (126, 1339420), (140, 1205478), (168, 1004565), (180, 937594), (193, 874440), (210, 803652), (252, 669710), (280, 602739), (315, 535768), (347, 486360), (360, 468797), (386, 437220), (420, 401826), (504, 334855), (579, 291480), (630, 267884), (694, 243180), (772, 218610), (840, 200913), (965, 174888), (1041, 162120), (1158, 145740), (1260, 133942), (1351, 124920), (1388, 121590), (1544, 109305), (1735, 97272), (1737, 97160), (1930, 87444), (2082, 81060), (2316, 72870), (2429, 69480), (2520, 66971), (2702, 62460), (2776, 60795), (2895, 58296), (3123, 54040), (3470, 48636), (3474, 48580), (3860, 43722), (4053, 41640), (4164, 40530), (4632, 36435), (4858, 34740), (5205, 32424), (5404, 31230), (5790, 29148), (6246, 27020), (6755, 24984), (6940, 24318), (6948, 24290), (7287, 23160), (7720, 21861), (8106, 20820), (8328, 20265), (8685, 19432), (9716, 17370), (10410, 16212), (10808, 15615), (11580, 14574), (12145, 13896), (12159, 13880), (12492, 13510)]