211660560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 320

約数和(自身を含む): 785664000

約数和(自身を除く): 574003440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 31, 36, 40, 45, 48, 54, 58, 60, 62, 72, 80, 87, 90, 93, 108, 109, 116, 120, 124, 135, 144, 145, 155, 174, 180, 186, 216, 218, 232, 240, 248, 261, 270, 279, 290, 310, 327, 348, 360, 372, 432, 435, 436, 464, 465, 496, 522, 540, 545, 558, 580, 620, 654, 696, 720, 744, 783, 837, 870, 872, 899, 930, 981, 1044, 1080, 1090, 1116, 1160, 1240, 1305, 1308, 1392, 1395, 1488, 1566, 1635, 1674, 1740, 1744, 1798, 1860, 1962, 2088, 2160, 2180, 2232, 2320, 2480, 2610, 2616, 2697, 2790, 2943, 3132, 3161, 3270, 3348, 3379, 3480, 3596, 3720, 3915, 3924, 4176, 4185, 4360, 4464, 4495, 4905, 5220, 5232, 5394, 5580, 5886, 6264, 6322, 6540, 6696, 6758, 6960, 7192, 7440, 7830, 7848, 8091, 8370, 8720, 8990, 9483, 9810, 10137, 10440, 10788, 11160, 11772, 12528, 12644, 13080, 13392, 13485, 13516, 14384, 14715, 15660, 15696, 15805, 16182, 16740, 16895, 17980, 18966, 19620, 20274, 20880, 21576, 22320, 23544, 24273, 25288, 26160, 26970, 27032, 28449, 29430, 30411, 31320, 31610, 32364, 33480, 33790, 35960, 37932, 39240, 40455, 40548, 43152, 47088, 47415, 48546, 50576, 50685, 53940, 54064, 56898, 58860, 60822, 62640, 63220, 64728, 66960, 67580, 71920, 75864, 78480, 80910, 81096, 85347, 91233, 94830, 97092, 97991, 101370, 107880, 113796, 117720, 121365, 121644, 126440, 129456, 135160, 142245, 151728, 152055, 161820, 162192, 170694, 182466, 189660, 194184, 195982, 202740, 215760, 227592, 235440, 242730, 243288, 252880, 270320, 284490, 293973, 304110, 323640, 341388, 364932, 379320, 388368, 391964, 405480, 426735, 455184, 456165, 485460, 486576, 489955, 568980, 587946, 608220, 647280, 682776, 729864, 758640, 783928, 810960, 853470, 881919, 912330, 970920, 979910, 1137960, 1175892, 1216440, 1365552, 1459728, 1469865, 1567856, 1706940, 1763838, 1824660, 1941840, 1959820, 2275920, 2351784, 2432880, 2645757, 2939730, 3413880, 3527676, 3649320, 3919640, 4409595, 4703568, 5291514, 5879460, 6827760, 7055352, 7298640, 7839280, 8819190, 10583028, 11758920, 13228785, 14110704, 17638380, 21166056, 23517840, 26457570, 35276760, 42332112, 52915140, 70553520, 105830280, 211660560]

約数ペア:

[(1, 211660560), (2, 105830280), (3, 70553520), (4, 52915140), (5, 42332112), (6, 35276760), (8, 26457570), (9, 23517840), (10, 21166056), (12, 17638380), (15, 14110704), (16, 13228785), (18, 11758920), (20, 10583028), (24, 8819190), (27, 7839280), (29, 7298640), (30, 7055352), (31, 6827760), (36, 5879460), (40, 5291514), (45, 4703568), (48, 4409595), (54, 3919640), (58, 3649320), (60, 3527676), (62, 3413880), (72, 2939730), (80, 2645757), (87, 2432880), (90, 2351784), (93, 2275920), (108, 1959820), (109, 1941840), (116, 1824660), (120, 1763838), (124, 1706940), (135, 1567856), (144, 1469865), (145, 1459728), (155, 1365552), (174, 1216440), (180, 1175892), (186, 1137960), (216, 979910), (218, 970920), (232, 912330), (240, 881919), (248, 853470), (261, 810960), (270, 783928), (279, 758640), (290, 729864), (310, 682776), (327, 647280), (348, 608220), (360, 587946), (372, 568980), (432, 489955), (435, 486576), (436, 485460), (464, 456165), (465, 455184), (496, 426735), (522, 405480), (540, 391964), (545, 388368), (558, 379320), (580, 364932), (620, 341388), (654, 323640), (696, 304110), (720, 293973), (744, 284490), (783, 270320), (837, 252880), (870, 243288), (872, 242730), (899, 235440), (930, 227592), (981, 215760), (1044, 202740), (1080, 195982), (1090, 194184), (1116, 189660), (1160, 182466), (1240, 170694), (1305, 162192), (1308, 161820), (1392, 152055), (1395, 151728), (1488, 142245), (1566, 135160), (1635, 129456), (1674, 126440), (1740, 121644), (1744, 121365), (1798, 117720), (1860, 113796), (1962, 107880), (2088, 101370), (2160, 97991), (2180, 97092), (2232, 94830), (2320, 91233), (2480, 85347), (2610, 81096), (2616, 80910), (2697, 78480), (2790, 75864), (2943, 71920), (3132, 67580), (3161, 66960), (3270, 64728), (3348, 63220), (3379, 62640), (3480, 60822), (3596, 58860), (3720, 56898), (3915, 54064), (3924, 53940), (4176, 50685), (4185, 50576), (4360, 48546), (4464, 47415), (4495, 47088), (4905, 43152), (5220, 40548), (5232, 40455), (5394, 39240), (5580, 37932), (5886, 35960), (6264, 33790), (6322, 33480), (6540, 32364), (6696, 31610), (6758, 31320), (6960, 30411), (7192, 29430), (7440, 28449), (7830, 27032), (7848, 26970), (8091, 26160), (8370, 25288), (8720, 24273), (8990, 23544), (9483, 22320), (9810, 21576), (10137, 20880), (10440, 20274), (10788, 19620), (11160, 18966), (11772, 17980), (12528, 16895), (12644, 16740), (13080, 16182), (13392, 15805), (13485, 15696), (13516, 15660), (14384, 14715)]