139764660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 459877824

約数和(自身を除く): 320113164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 137, 140, 147, 196, 210, 245, 274, 294, 347, 411, 420, 490, 548, 588, 685, 694, 735, 822, 959, 980, 1041, 1370, 1388, 1470, 1644, 1735, 1918, 2055, 2082, 2429, 2740, 2877, 2940, 3470, 3836, 4110, 4164, 4795, 4858, 5205, 5754, 6713, 6940, 7287, 8220, 9590, 9716, 10410, 11508, 12145, 13426, 14385, 14574, 17003, 19180, 20139, 20820, 24290, 26852, 28770, 29148, 33565, 34006, 36435, 40278, 47539, 48580, 51009, 57540, 67130, 68012, 72870, 80556, 85015, 95078, 100695, 102018, 134260, 142617, 145740, 170030, 190156, 201390, 204036, 237695, 255045, 285234, 332773, 340060, 402780, 475390, 510090, 570468, 665546, 713085, 950780, 998319, 1020180, 1331092, 1426170, 1663865, 1996638, 2329411, 2852340, 3327730, 3993276, 4658822, 4991595, 6655460, 6988233, 9317644, 9983190, 11647055, 13976466, 19966380, 23294110, 27952932, 34941165, 46588220, 69882330, 139764660]

約数ペア:

[(1, 139764660), (2, 69882330), (3, 46588220), (4, 34941165), (5, 27952932), (6, 23294110), (7, 19966380), (10, 13976466), (12, 11647055), (14, 9983190), (15, 9317644), (20, 6988233), (21, 6655460), (28, 4991595), (30, 4658822), (35, 3993276), (42, 3327730), (49, 2852340), (60, 2329411), (70, 1996638), (84, 1663865), (98, 1426170), (105, 1331092), (137, 1020180), (140, 998319), (147, 950780), (196, 713085), (210, 665546), (245, 570468), (274, 510090), (294, 475390), (347, 402780), (411, 340060), (420, 332773), (490, 285234), (548, 255045), (588, 237695), (685, 204036), (694, 201390), (735, 190156), (822, 170030), (959, 145740), (980, 142617), (1041, 134260), (1370, 102018), (1388, 100695), (1470, 95078), (1644, 85015), (1735, 80556), (1918, 72870), (2055, 68012), (2082, 67130), (2429, 57540), (2740, 51009), (2877, 48580), (2940, 47539), (3470, 40278), (3836, 36435), (4110, 34006), (4164, 33565), (4795, 29148), (4858, 28770), (5205, 26852), (5754, 24290), (6713, 20820), (6940, 20139), (7287, 19180), (8220, 17003), (9590, 14574), (9716, 14385), (10410, 13426), (11508, 12145)]