280543680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3359}}^1$

素因数の和:3411

約数の個数: 168

約数和(自身を含む): 998524800

約数和(自身を除く): 717981120

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, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 696, 720, 870, 928, 960, 1044, 1160, 1305, 1392, 1440, 1740, 1856, 2088, 2320, 2610, 2784, 2880, 3359, 3480, 4176, 4640, 5220, 5568, 6718, 6960, 8352, 9280, 10077, 10440, 13436, 13920, 16704, 16795, 20154, 20880, 26872, 27840, 30231, 33590, 40308, 41760, 50385, 53744, 60462, 67180, 80616, 83520, 97411, 100770, 107488, 120924, 134360, 151155, 161232, 194822, 201540, 214976, 241848, 268720, 292233, 302310, 322464, 389644, 403080, 483696, 487055, 537440, 584466, 604620, 644928, 779288, 806160, 876699, 967392, 974110, 1074880, 1168932, 1209240, 1461165, 1558576, 1612320, 1753398, 1934784, 1948220, 2337864, 2418480, 2922330, 3117152, 3224640, 3506796, 3896440, 4383495, 4675728, 4836960, 5844660, 6234304, 7013592, 7792880, 8766990, 9351456, 9673920, 11689320, 14027184, 15585760, 17533980, 18702912, 23378640, 28054368, 31171520, 35067960, 46757280, 56108736, 70135920, 93514560, 140271840, 280543680]

約数ペア:

[(1, 280543680), (2, 140271840), (3, 93514560), (4, 70135920), (5, 56108736), (6, 46757280), (8, 35067960), (9, 31171520), (10, 28054368), (12, 23378640), (15, 18702912), (16, 17533980), (18, 15585760), (20, 14027184), (24, 11689320), (29, 9673920), (30, 9351456), (32, 8766990), (36, 7792880), (40, 7013592), (45, 6234304), (48, 5844660), (58, 4836960), (60, 4675728), (64, 4383495), (72, 3896440), (80, 3506796), (87, 3224640), (90, 3117152), (96, 2922330), (116, 2418480), (120, 2337864), (144, 1948220), (145, 1934784), (160, 1753398), (174, 1612320), (180, 1558576), (192, 1461165), (232, 1209240), (240, 1168932), (261, 1074880), (288, 974110), (290, 967392), (320, 876699), (348, 806160), (360, 779288), (435, 644928), (464, 604620), (480, 584466), (522, 537440), (576, 487055), (580, 483696), (696, 403080), (720, 389644), (870, 322464), (928, 302310), (960, 292233), (1044, 268720), (1160, 241848), (1305, 214976), (1392, 201540), (1440, 194822), (1740, 161232), (1856, 151155), (2088, 134360), (2320, 120924), (2610, 107488), (2784, 100770), (2880, 97411), (3359, 83520), (3480, 80616), (4176, 67180), (4640, 60462), (5220, 53744), (5568, 50385), (6718, 41760), (6960, 40308), (8352, 33590), (9280, 30231), (10077, 27840), (10440, 26872), (13436, 20880), (13920, 20154), (16704, 16795)]