140271840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3359}}^1$

素因数の和:3409

約数の個数: 144

約数和(自身を含む): 495331200

約数和(自身を除く): 355059360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3359, 3480, 4176, 4640, 5220, 6718, 6960, 8352, 10077, 10440, 13436, 13920, 16795, 20154, 20880, 26872, 30231, 33590, 40308, 41760, 50385, 53744, 60462, 67180, 80616, 97411, 100770, 107488, 120924, 134360, 151155, 161232, 194822, 201540, 241848, 268720, 292233, 302310, 322464, 389644, 403080, 483696, 487055, 537440, 584466, 604620, 779288, 806160, 876699, 967392, 974110, 1168932, 1209240, 1461165, 1558576, 1612320, 1753398, 1948220, 2337864, 2418480, 2922330, 3117152, 3506796, 3896440, 4383495, 4675728, 4836960, 5844660, 7013592, 7792880, 8766990, 9351456, 11689320, 14027184, 15585760, 17533980, 23378640, 28054368, 35067960, 46757280, 70135920, 140271840]

約数ペア:

[(1, 140271840), (2, 70135920), (3, 46757280), (4, 35067960), (5, 28054368), (6, 23378640), (8, 17533980), (9, 15585760), (10, 14027184), (12, 11689320), (15, 9351456), (16, 8766990), (18, 7792880), (20, 7013592), (24, 5844660), (29, 4836960), (30, 4675728), (32, 4383495), (36, 3896440), (40, 3506796), (45, 3117152), (48, 2922330), (58, 2418480), (60, 2337864), (72, 1948220), (80, 1753398), (87, 1612320), (90, 1558576), (96, 1461165), (116, 1209240), (120, 1168932), (144, 974110), (145, 967392), (160, 876699), (174, 806160), (180, 779288), (232, 604620), (240, 584466), (261, 537440), (288, 487055), (290, 483696), (348, 403080), (360, 389644), (435, 322464), (464, 302310), (480, 292233), (522, 268720), (580, 241848), (696, 201540), (720, 194822), (870, 161232), (928, 151155), (1044, 134360), (1160, 120924), (1305, 107488), (1392, 100770), (1440, 97411), (1740, 80616), (2088, 67180), (2320, 60462), (2610, 53744), (2784, 50385), (3359, 41760), (3480, 40308), (4176, 33590), (4640, 30231), (5220, 26872), (6718, 20880), (6960, 20154), (8352, 16795), (10077, 13920), (10440, 13436)]