408250080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:530

約数の個数: 288

約数和(自身を含む): 1611949248

約数和(自身を除く): 1203699168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 101, 105, 112, 120, 126, 140, 144, 160, 168, 180, 202, 210, 224, 240, 252, 280, 288, 303, 315, 336, 360, 401, 404, 420, 480, 504, 505, 560, 606, 630, 672, 707, 720, 802, 808, 840, 909, 1008, 1010, 1120, 1203, 1212, 1260, 1414, 1440, 1515, 1604, 1616, 1680, 1818, 2005, 2016, 2020, 2121, 2406, 2424, 2520, 2807, 2828, 3030, 3208, 3232, 3360, 3535, 3609, 3636, 4010, 4040, 4242, 4545, 4812, 4848, 5040, 5614, 5656, 6015, 6060, 6363, 6416, 7070, 7218, 7272, 8020, 8080, 8421, 8484, 9090, 9624, 9696, 10080, 10605, 11228, 11312, 12030, 12120, 12726, 12832, 14035, 14140, 14436, 14544, 16040, 16160, 16842, 16968, 18045, 18180, 19248, 21210, 22456, 22624, 24060, 24240, 25263, 25452, 28070, 28280, 28872, 29088, 31815, 32080, 33684, 33936, 36090, 36360, 38496, 40501, 42105, 42420, 44912, 48120, 48480, 50526, 50904, 56140, 56560, 57744, 63630, 64160, 67368, 67872, 72180, 72720, 81002, 84210, 84840, 89824, 96240, 101052, 101808, 112280, 113120, 115488, 121503, 126315, 127260, 134736, 144360, 145440, 162004, 168420, 169680, 192480, 202104, 202505, 203616, 224560, 243006, 252630, 254520, 269472, 283507, 288720, 324008, 336840, 339360, 364509, 404208, 405010, 449120, 486012, 505260, 509040, 567014, 577440, 607515, 648016, 673680, 729018, 808416, 810020, 850521, 972024, 1010520, 1018080, 1134028, 1215030, 1296032, 1347360, 1417535, 1458036, 1620040, 1701042, 1822545, 1944048, 2021040, 2268056, 2430060, 2551563, 2835070, 2916072, 3240080, 3402084, 3645090, 3888096, 4042080, 4252605, 4536112, 4860120, 5103126, 5670140, 5832144, 6480160, 6804168, 7290180, 8505210, 9072224, 9720240, 10206252, 11340280, 11664288, 12757815, 13608336, 14580360, 17010420, 19440480, 20412504, 22680560, 25515630, 27216672, 29160720, 34020840, 40825008, 45361120, 51031260, 58321440, 68041680, 81650016, 102062520, 136083360, 204125040, 408250080]

約数ペア:

[(1, 408250080), (2, 204125040), (3, 136083360), (4, 102062520), (5, 81650016), (6, 68041680), (7, 58321440), (8, 51031260), (9, 45361120), (10, 40825008), (12, 34020840), (14, 29160720), (15, 27216672), (16, 25515630), (18, 22680560), (20, 20412504), (21, 19440480), (24, 17010420), (28, 14580360), (30, 13608336), (32, 12757815), (35, 11664288), (36, 11340280), (40, 10206252), (42, 9720240), (45, 9072224), (48, 8505210), (56, 7290180), (60, 6804168), (63, 6480160), (70, 5832144), (72, 5670140), (80, 5103126), (84, 4860120), (90, 4536112), (96, 4252605), (101, 4042080), (105, 3888096), (112, 3645090), (120, 3402084), (126, 3240080), (140, 2916072), (144, 2835070), (160, 2551563), (168, 2430060), (180, 2268056), (202, 2021040), (210, 1944048), (224, 1822545), (240, 1701042), (252, 1620040), (280, 1458036), (288, 1417535), (303, 1347360), (315, 1296032), (336, 1215030), (360, 1134028), (401, 1018080), (404, 1010520), (420, 972024), (480, 850521), (504, 810020), (505, 808416), (560, 729018), (606, 673680), (630, 648016), (672, 607515), (707, 577440), (720, 567014), (802, 509040), (808, 505260), (840, 486012), (909, 449120), (1008, 405010), (1010, 404208), (1120, 364509), (1203, 339360), (1212, 336840), (1260, 324008), (1414, 288720), (1440, 283507), (1515, 269472), (1604, 254520), (1616, 252630), (1680, 243006), (1818, 224560), (2005, 203616), (2016, 202505), (2020, 202104), (2121, 192480), (2406, 169680), (2424, 168420), (2520, 162004), (2807, 145440), (2828, 144360), (3030, 134736), (3208, 127260), (3232, 126315), (3360, 121503), (3535, 115488), (3609, 113120), (3636, 112280), (4010, 101808), (4040, 101052), (4242, 96240), (4545, 89824), (4812, 84840), (4848, 84210), (5040, 81002), (5614, 72720), (5656, 72180), (6015, 67872), (6060, 67368), (6363, 64160), (6416, 63630), (7070, 57744), (7218, 56560), (7272, 56140), (8020, 50904), (8080, 50526), (8421, 48480), (8484, 48120), (9090, 44912), (9624, 42420), (9696, 42105), (10080, 40501), (10605, 38496), (11228, 36360), (11312, 36090), (12030, 33936), (12120, 33684), (12726, 32080), (12832, 31815), (14035, 29088), (14140, 28872), (14436, 28280), (14544, 28070), (16040, 25452), (16160, 25263), (16842, 24240), (16968, 24060), (18045, 22624), (18180, 22456), (19248, 21210)]