279109740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 384

約数和(自身を含む): 1062125568

約数和(自身を除く): 783015828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 31, 34, 35, 39, 42, 51, 52, 60, 62, 65, 68, 70, 78, 84, 85, 91, 93, 97, 102, 105, 119, 124, 130, 140, 155, 156, 170, 182, 186, 194, 195, 204, 210, 217, 221, 238, 255, 260, 273, 291, 310, 340, 357, 364, 372, 388, 390, 403, 420, 434, 442, 455, 465, 476, 485, 510, 527, 546, 582, 595, 620, 651, 663, 679, 714, 780, 806, 868, 884, 910, 930, 970, 1020, 1054, 1085, 1092, 1105, 1164, 1190, 1209, 1261, 1302, 1326, 1358, 1365, 1428, 1455, 1547, 1581, 1612, 1649, 1785, 1820, 1860, 1940, 2015, 2037, 2108, 2170, 2210, 2380, 2418, 2522, 2604, 2635, 2652, 2716, 2730, 2821, 2910, 3007, 3094, 3162, 3255, 3298, 3315, 3395, 3570, 3689, 3783, 4030, 4074, 4340, 4420, 4641, 4836, 4947, 5044, 5270, 5460, 5642, 5820, 6014, 6045, 6188, 6305, 6324, 6510, 6596, 6630, 6790, 6851, 7140, 7378, 7566, 7735, 7905, 8060, 8148, 8245, 8463, 8827, 9021, 9282, 9894, 10185, 10540, 11067, 11284, 11543, 12028, 12090, 12610, 13020, 13260, 13580, 13702, 14105, 14756, 15035, 15132, 15470, 15810, 16490, 16926, 17654, 18042, 18445, 18564, 18915, 19788, 20370, 20553, 21049, 21437, 22134, 23086, 23205, 24180, 24735, 25220, 26481, 27404, 28210, 30070, 30940, 31620, 32980, 33852, 34255, 34629, 35308, 36084, 36890, 37830, 39091, 40740, 41106, 42098, 42315, 42874, 44135, 44268, 45105, 46172, 46410, 47957, 49470, 51119, 52962, 55335, 56420, 57715, 60140, 63147, 64311, 68510, 69258, 73780, 75660, 78182, 82212, 84196, 84630, 85748, 88270, 90210, 92820, 95914, 98940, 102238, 102765, 105245, 105924, 107185, 110670, 115430, 117273, 126294, 128622, 132405, 137020, 138516, 143871, 150059, 153357, 156364, 169260, 173145, 176540, 180420, 191828, 195455, 204476, 205530, 210490, 214370, 221340, 230860, 234546, 239785, 252588, 255595, 257244, 264810, 273637, 287742, 300118, 306714, 315735, 321555, 346290, 357833, 390910, 411060, 420980, 428740, 450177, 469092, 479570, 511190, 529620, 547274, 575484, 586365, 600236, 613428, 631470, 643110, 664547, 692580, 715666, 719355, 750295, 766785, 781820, 820911, 900354, 959140, 1022380, 1073499, 1094548, 1172730, 1262940, 1286220, 1329094, 1368185, 1431332, 1438710, 1500590, 1533570, 1641822, 1789165, 1800708, 1993641, 2146998, 2250885, 2345460, 2658188, 2736370, 2877420, 3001180, 3067140, 3283644, 3322735, 3578330, 3987282, 4104555, 4293996, 4501770, 4651829, 5367495, 5472740, 6645470, 7156660, 7974564, 8209110, 9003540, 9303658, 9968205, 10734990, 13290940, 13955487, 16418220, 18607316, 19936410, 21469980, 23259145, 27910974, 39872820, 46518290, 55821948, 69777435, 93036580, 139554870, 279109740]

約数ペア:

[(1, 279109740), (2, 139554870), (3, 93036580), (4, 69777435), (5, 55821948), (6, 46518290), (7, 39872820), (10, 27910974), (12, 23259145), (13, 21469980), (14, 19936410), (15, 18607316), (17, 16418220), (20, 13955487), (21, 13290940), (26, 10734990), (28, 9968205), (30, 9303658), (31, 9003540), (34, 8209110), (35, 7974564), (39, 7156660), (42, 6645470), (51, 5472740), (52, 5367495), (60, 4651829), (62, 4501770), (65, 4293996), (68, 4104555), (70, 3987282), (78, 3578330), (84, 3322735), (85, 3283644), (91, 3067140), (93, 3001180), (97, 2877420), (102, 2736370), (105, 2658188), (119, 2345460), (124, 2250885), (130, 2146998), (140, 1993641), (155, 1800708), (156, 1789165), (170, 1641822), (182, 1533570), (186, 1500590), (194, 1438710), (195, 1431332), (204, 1368185), (210, 1329094), (217, 1286220), (221, 1262940), (238, 1172730), (255, 1094548), (260, 1073499), (273, 1022380), (291, 959140), (310, 900354), (340, 820911), (357, 781820), (364, 766785), (372, 750295), (388, 719355), (390, 715666), (403, 692580), (420, 664547), (434, 643110), (442, 631470), (455, 613428), (465, 600236), (476, 586365), (485, 575484), (510, 547274), (527, 529620), (546, 511190), (582, 479570), (595, 469092), (620, 450177), (651, 428740), (663, 420980), (679, 411060), (714, 390910), (780, 357833), (806, 346290), (868, 321555), (884, 315735), (910, 306714), (930, 300118), (970, 287742), (1020, 273637), (1054, 264810), (1085, 257244), (1092, 255595), (1105, 252588), (1164, 239785), (1190, 234546), (1209, 230860), (1261, 221340), (1302, 214370), (1326, 210490), (1358, 205530), (1365, 204476), (1428, 195455), (1455, 191828), (1547, 180420), (1581, 176540), (1612, 173145), (1649, 169260), (1785, 156364), (1820, 153357), (1860, 150059), (1940, 143871), (2015, 138516), (2037, 137020), (2108, 132405), (2170, 128622), (2210, 126294), (2380, 117273), (2418, 115430), (2522, 110670), (2604, 107185), (2635, 105924), (2652, 105245), (2716, 102765), (2730, 102238), (2821, 98940), (2910, 95914), (3007, 92820), (3094, 90210), (3162, 88270), (3255, 85748), (3298, 84630), (3315, 84196), (3395, 82212), (3570, 78182), (3689, 75660), (3783, 73780), (4030, 69258), (4074, 68510), (4340, 64311), (4420, 63147), (4641, 60140), (4836, 57715), (4947, 56420), (5044, 55335), (5270, 52962), (5460, 51119), (5642, 49470), (5820, 47957), (6014, 46410), (6045, 46172), (6188, 45105), (6305, 44268), (6324, 44135), (6510, 42874), (6596, 42315), (6630, 42098), (6790, 41106), (6851, 40740), (7140, 39091), (7378, 37830), (7566, 36890), (7735, 36084), (7905, 35308), (8060, 34629), (8148, 34255), (8245, 33852), (8463, 32980), (8827, 31620), (9021, 30940), (9282, 30070), (9894, 28210), (10185, 27404), (10540, 26481), (11067, 25220), (11284, 24735), (11543, 24180), (12028, 23205), (12090, 23086), (12610, 22134), (13020, 21437), (13260, 21049), (13580, 20553), (13702, 20370), (14105, 19788), (14756, 18915), (15035, 18564), (15132, 18445), (15470, 18042), (15810, 17654), (16490, 16926)]