25220160

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{139}}^1$

素因数の和:175

約数の個数: 280

約数和(自身を含む): 103266240

約数和(自身を除く): 78046080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 139, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 278, 280, 288, 315, 320, 324, 336, 360, 378, 405, 417, 420, 432, 448, 480, 504, 540, 556, 560, 567, 576, 630, 648, 672, 695, 720, 756, 810, 834, 840, 864, 945, 960, 973, 1008, 1080, 1112, 1120, 1134, 1251, 1260, 1296, 1344, 1390, 1440, 1512, 1620, 1668, 1680, 1728, 1890, 1946, 2016, 2085, 2160, 2224, 2240, 2268, 2502, 2520, 2592, 2780, 2835, 2880, 2919, 3024, 3240, 3336, 3360, 3753, 3780, 3892, 4032, 4170, 4320, 4448, 4536, 4865, 5004, 5040, 5184, 5560, 5670, 5838, 6048, 6255, 6480, 6672, 6720, 7506, 7560, 7784, 8340, 8640, 8757, 8896, 9072, 9730, 10008, 10080, 11120, 11259, 11340, 11676, 12096, 12510, 12960, 13344, 14595, 15012, 15120, 15568, 16680, 17514, 18144, 18765, 19460, 20016, 20160, 22240, 22518, 22680, 23352, 25020, 25920, 26271, 26688, 29190, 30024, 30240, 31136, 33360, 35028, 36288, 37530, 38920, 40032, 43785, 44480, 45036, 45360, 46704, 50040, 52542, 56295, 58380, 60048, 60480, 62272, 66720, 70056, 75060, 77840, 78813, 80064, 87570, 90072, 90720, 93408, 100080, 105084, 112590, 116760, 120096, 131355, 133440, 140112, 150120, 155680, 157626, 175140, 180144, 181440, 186816, 200160, 210168, 225180, 233520, 240192, 262710, 280224, 300240, 311360, 315252, 350280, 360288, 394065, 400320, 420336, 450360, 467040, 525420, 560448, 600480, 630504, 700560, 720576, 788130, 840672, 900720, 934080, 1050840, 1200960, 1261008, 1401120, 1576260, 1681344, 1801440, 2101680, 2522016, 2802240, 3152520, 3602880, 4203360, 5044032, 6305040, 8406720, 12610080, 25220160]

約数ペア:

[(1, 25220160), (2, 12610080), (3, 8406720), (4, 6305040), (5, 5044032), (6, 4203360), (7, 3602880), (8, 3152520), (9, 2802240), (10, 2522016), (12, 2101680), (14, 1801440), (15, 1681344), (16, 1576260), (18, 1401120), (20, 1261008), (21, 1200960), (24, 1050840), (27, 934080), (28, 900720), (30, 840672), (32, 788130), (35, 720576), (36, 700560), (40, 630504), (42, 600480), (45, 560448), (48, 525420), (54, 467040), (56, 450360), (60, 420336), (63, 400320), (64, 394065), (70, 360288), (72, 350280), (80, 315252), (81, 311360), (84, 300240), (90, 280224), (96, 262710), (105, 240192), (108, 233520), (112, 225180), (120, 210168), (126, 200160), (135, 186816), (139, 181440), (140, 180144), (144, 175140), (160, 157626), (162, 155680), (168, 150120), (180, 140112), (189, 133440), (192, 131355), (210, 120096), (216, 116760), (224, 112590), (240, 105084), (252, 100080), (270, 93408), (278, 90720), (280, 90072), (288, 87570), (315, 80064), (320, 78813), (324, 77840), (336, 75060), (360, 70056), (378, 66720), (405, 62272), (417, 60480), (420, 60048), (432, 58380), (448, 56295), (480, 52542), (504, 50040), (540, 46704), (556, 45360), (560, 45036), (567, 44480), (576, 43785), (630, 40032), (648, 38920), (672, 37530), (695, 36288), (720, 35028), (756, 33360), (810, 31136), (834, 30240), (840, 30024), (864, 29190), (945, 26688), (960, 26271), (973, 25920), (1008, 25020), (1080, 23352), (1112, 22680), (1120, 22518), (1134, 22240), (1251, 20160), (1260, 20016), (1296, 19460), (1344, 18765), (1390, 18144), (1440, 17514), (1512, 16680), (1620, 15568), (1668, 15120), (1680, 15012), (1728, 14595), (1890, 13344), (1946, 12960), (2016, 12510), (2085, 12096), (2160, 11676), (2224, 11340), (2240, 11259), (2268, 11120), (2502, 10080), (2520, 10008), (2592, 9730), (2780, 9072), (2835, 8896), (2880, 8757), (2919, 8640), (3024, 8340), (3240, 7784), (3336, 7560), (3360, 7506), (3753, 6720), (3780, 6672), (3892, 6480), (4032, 6255), (4170, 6048), (4320, 5838), (4448, 5670), (4536, 5560), (4865, 5184), (5004, 5040)]