987749280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 576

約数和(自身を含む): 4151347200

約数和(自身を除く): 3163597920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 62, 63, 70, 72, 80, 84, 87, 90, 93, 96, 105, 109, 112, 116, 120, 124, 126, 140, 144, 145, 155, 160, 168, 174, 180, 186, 203, 210, 217, 218, 224, 232, 240, 248, 252, 261, 279, 280, 288, 290, 310, 315, 327, 336, 348, 360, 372, 406, 420, 434, 435, 436, 464, 465, 480, 496, 504, 522, 545, 558, 560, 580, 609, 620, 630, 651, 654, 672, 696, 720, 744, 763, 812, 840, 868, 870, 872, 899, 928, 930, 981, 992, 1008, 1015, 1044, 1085, 1090, 1116, 1120, 1160, 1218, 1240, 1260, 1302, 1305, 1308, 1392, 1395, 1440, 1488, 1526, 1624, 1635, 1680, 1736, 1740, 1744, 1798, 1827, 1860, 1953, 1962, 2016, 2030, 2088, 2170, 2180, 2232, 2289, 2320, 2436, 2480, 2520, 2604, 2610, 2616, 2697, 2784, 2790, 2976, 3045, 3052, 3161, 3248, 3255, 3270, 3360, 3379, 3472, 3480, 3488, 3596, 3654, 3720, 3815, 3906, 3924, 4060, 4176, 4340, 4360, 4464, 4495, 4578, 4640, 4872, 4905, 4960, 5040, 5208, 5220, 5232, 5394, 5580, 6090, 6104, 6293, 6322, 6496, 6510, 6540, 6758, 6867, 6944, 6960, 7192, 7308, 7440, 7630, 7812, 7848, 8091, 8120, 8352, 8680, 8720, 8928, 8990, 9135, 9156, 9483, 9744, 9765, 9810, 10080, 10137, 10416, 10440, 10464, 10788, 11160, 11445, 12180, 12208, 12586, 12644, 13020, 13080, 13485, 13516, 13734, 13920, 14384, 14616, 14880, 15260, 15624, 15696, 15805, 16182, 16240, 16895, 17360, 17440, 17980, 18270, 18312, 18879, 18966, 19488, 19530, 19620, 20274, 20832, 20880, 21576, 22127, 22320, 22890, 23653, 24360, 24416, 25172, 25288, 26040, 26160, 26970, 27032, 27468, 28449, 28768, 29232, 30411, 30520, 31248, 31392, 31465, 31610, 32364, 32480, 33790, 34335, 34720, 35960, 36540, 36624, 37758, 37932, 39060, 39240, 40455, 40548, 41760, 43152, 44254, 44640, 45780, 47306, 47415, 48720, 50344, 50576, 50685, 52080, 52320, 53940, 54064, 54936, 56637, 56898, 58464, 60822, 61040, 62496, 62930, 63220, 64728, 66381, 67580, 68670, 70959, 71920, 73080, 73248, 75516, 75864, 78120, 78480, 80910, 81096, 86304, 88508, 91560, 94395, 94612, 94830, 97440, 97991, 100688, 101152, 101370, 104160, 107880, 108128, 109872, 110635, 113274, 113796, 118265, 121644, 122080, 125860, 126440, 129456, 132762, 135160, 137340, 141918, 142245, 143840, 146160, 151032, 151728, 152055, 156240, 156960, 161820, 162192, 177016, 183120, 188790, 189224, 189660, 195982, 199143, 201376, 202740, 212877, 215760, 219744, 221270, 226548, 227592, 236530, 243288, 251720, 252880, 258912, 265524, 270320, 274680, 283185, 283836, 284490, 292320, 293973, 302064, 303456, 304110, 312480, 323640, 324384, 331905, 354032, 354795, 366240, 377580, 378448, 379320, 391964, 398286, 405480, 425754, 431520, 442540, 453096, 455184, 473060, 486576, 489955, 503440, 505760, 531048, 540640, 549360, 566370, 567672, 568980, 587946, 604128, 608220, 647280, 663810, 685937, 708064, 709590, 755160, 756896, 758640, 783928, 796572, 810960, 851508, 881919, 885080, 906192, 910368, 946120, 973152, 979910, 995715, 1006880, 1062096, 1064385, 1098720, 1132740, 1135344, 1137960, 1175892, 1216440, 1294560, 1327620, 1371874, 1419180, 1469865, 1510320, 1517280, 1567856, 1593144, 1621920, 1703016, 1763838, 1770160, 1812384, 1892240, 1959820, 1991430, 2057811, 2124192, 2128770, 2265480, 2270688, 2275920, 2351784, 2432880, 2655240, 2743748, 2838360, 2939730, 3020640, 3135712, 3186288, 3406032, 3429685, 3527676, 3540320, 3784480, 3919640, 3982860, 4115622, 4257540, 4409595, 4530960, 4551840, 4703568, 4865760, 5310480, 5487496, 5676720, 5879460, 6173433, 6372576, 6812064, 6859370, 7055352, 7839280, 7965720, 8231244, 8515080, 8819190, 9061920, 9407136, 10289055, 10620960, 10974992, 11353440, 11758920, 12346866, 13718740, 14110704, 15678560, 15931440, 16462488, 17030160, 17638380, 20578110, 21949984, 23517840, 24693732, 27437480, 28221408, 30867165, 31862880, 32924976, 34060320, 35276760, 41156220, 47035680, 49387464, 54874960, 61734330, 65849952, 70553520, 82312440, 98774928, 109749920, 123468660, 141107040, 164624880, 197549856, 246937320, 329249760, 493874640, 987749280]

約数ペア:

[(1, 987749280), (2, 493874640), (3, 329249760), (4, 246937320), (5, 197549856), (6, 164624880), (7, 141107040), (8, 123468660), (9, 109749920), (10, 98774928), (12, 82312440), (14, 70553520), (15, 65849952), (16, 61734330), (18, 54874960), (20, 49387464), (21, 47035680), (24, 41156220), (28, 35276760), (29, 34060320), (30, 32924976), (31, 31862880), (32, 30867165), (35, 28221408), (36, 27437480), (40, 24693732), (42, 23517840), (45, 21949984), (48, 20578110), (56, 17638380), (58, 17030160), (60, 16462488), (62, 15931440), (63, 15678560), (70, 14110704), (72, 13718740), (80, 12346866), (84, 11758920), (87, 11353440), (90, 10974992), (93, 10620960), (96, 10289055), (105, 9407136), (109, 9061920), (112, 8819190), (116, 8515080), (120, 8231244), (124, 7965720), (126, 7839280), (140, 7055352), (144, 6859370), (145, 6812064), (155, 6372576), (160, 6173433), (168, 5879460), (174, 5676720), (180, 5487496), (186, 5310480), (203, 4865760), (210, 4703568), (217, 4551840), (218, 4530960), (224, 4409595), (232, 4257540), (240, 4115622), (248, 3982860), (252, 3919640), (261, 3784480), (279, 3540320), (280, 3527676), (288, 3429685), (290, 3406032), (310, 3186288), (315, 3135712), (327, 3020640), (336, 2939730), (348, 2838360), (360, 2743748), (372, 2655240), (406, 2432880), (420, 2351784), (434, 2275920), (435, 2270688), (436, 2265480), (464, 2128770), (465, 2124192), (480, 2057811), (496, 1991430), (504, 1959820), (522, 1892240), (545, 1812384), (558, 1770160), (560, 1763838), (580, 1703016), (609, 1621920), (620, 1593144), (630, 1567856), (651, 1517280), (654, 1510320), (672, 1469865), (696, 1419180), (720, 1371874), (744, 1327620), (763, 1294560), (812, 1216440), (840, 1175892), (868, 1137960), (870, 1135344), (872, 1132740), (899, 1098720), (928, 1064385), (930, 1062096), (981, 1006880), (992, 995715), (1008, 979910), (1015, 973152), (1044, 946120), (1085, 910368), (1090, 906192), (1116, 885080), (1120, 881919), (1160, 851508), (1218, 810960), (1240, 796572), (1260, 783928), (1302, 758640), (1305, 756896), (1308, 755160), (1392, 709590), (1395, 708064), (1440, 685937), (1488, 663810), (1526, 647280), (1624, 608220), (1635, 604128), (1680, 587946), (1736, 568980), (1740, 567672), (1744, 566370), (1798, 549360), (1827, 540640), (1860, 531048), (1953, 505760), (1962, 503440), (2016, 489955), (2030, 486576), (2088, 473060), (2170, 455184), (2180, 453096), (2232, 442540), (2289, 431520), (2320, 425754), (2436, 405480), (2480, 398286), (2520, 391964), (2604, 379320), (2610, 378448), (2616, 377580), (2697, 366240), (2784, 354795), (2790, 354032), (2976, 331905), (3045, 324384), (3052, 323640), (3161, 312480), (3248, 304110), (3255, 303456), (3270, 302064), (3360, 293973), (3379, 292320), (3472, 284490), (3480, 283836), (3488, 283185), (3596, 274680), (3654, 270320), (3720, 265524), (3815, 258912), (3906, 252880), (3924, 251720), (4060, 243288), (4176, 236530), (4340, 227592), (4360, 226548), (4464, 221270), (4495, 219744), (4578, 215760), (4640, 212877), (4872, 202740), (4905, 201376), (4960, 199143), (5040, 195982), (5208, 189660), (5220, 189224), (5232, 188790), (5394, 183120), (5580, 177016), (6090, 162192), (6104, 161820), (6293, 156960), (6322, 156240), (6496, 152055), (6510, 151728), (6540, 151032), (6758, 146160), (6867, 143840), (6944, 142245), (6960, 141918), (7192, 137340), (7308, 135160), (7440, 132762), (7630, 129456), (7812, 126440), (7848, 125860), (8091, 122080), (8120, 121644), (8352, 118265), (8680, 113796), (8720, 113274), (8928, 110635), (8990, 109872), (9135, 108128), (9156, 107880), (9483, 104160), (9744, 101370), (9765, 101152), (9810, 100688), (10080, 97991), (10137, 97440), (10416, 94830), (10440, 94612), (10464, 94395), (10788, 91560), (11160, 88508), (11445, 86304), (12180, 81096), (12208, 80910), (12586, 78480), (12644, 78120), (13020, 75864), (13080, 75516), (13485, 73248), (13516, 73080), (13734, 71920), (13920, 70959), (14384, 68670), (14616, 67580), (14880, 66381), (15260, 64728), (15624, 63220), (15696, 62930), (15805, 62496), (16182, 61040), (16240, 60822), (16895, 58464), (17360, 56898), (17440, 56637), (17980, 54936), (18270, 54064), (18312, 53940), (18879, 52320), (18966, 52080), (19488, 50685), (19530, 50576), (19620, 50344), (20274, 48720), (20832, 47415), (20880, 47306), (21576, 45780), (22127, 44640), (22320, 44254), (22890, 43152), (23653, 41760), (24360, 40548), (24416, 40455), (25172, 39240), (25288, 39060), (26040, 37932), (26160, 37758), (26970, 36624), (27032, 36540), (27468, 35960), (28449, 34720), (28768, 34335), (29232, 33790), (30411, 32480), (30520, 32364), (31248, 31610), (31392, 31465)]