2531144280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{491}}^1$

素因数の和:567

約数の個数: 384

約数和(自身を含む): 9717511680

約数和(自身を除く): 7186367400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 51, 56, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 228, 238, 255, 266, 280, 285, 323, 340, 357, 361, 380, 399, 408, 420, 456, 476, 491, 510, 532, 570, 595, 646, 665, 680, 714, 722, 760, 798, 840, 952, 969, 982, 1020, 1064, 1083, 1140, 1190, 1292, 1330, 1428, 1444, 1473, 1596, 1615, 1785, 1805, 1938, 1964, 1995, 2040, 2166, 2261, 2280, 2380, 2455, 2527, 2584, 2660, 2856, 2888, 2946, 3192, 3230, 3437, 3570, 3610, 3876, 3928, 3990, 4332, 4522, 4760, 4845, 4910, 5054, 5320, 5415, 5892, 6137, 6460, 6783, 6874, 7140, 7220, 7365, 7581, 7752, 7980, 8347, 8664, 9044, 9329, 9690, 9820, 10108, 10311, 10830, 11305, 11784, 12274, 12635, 12920, 13566, 13748, 14280, 14440, 14730, 15162, 15960, 16694, 17185, 18088, 18411, 18658, 19380, 19640, 20216, 20622, 21660, 22610, 24548, 25041, 25270, 27132, 27496, 27987, 29460, 30324, 30685, 33388, 33915, 34370, 36822, 37316, 37905, 38760, 41244, 41735, 42959, 43320, 45220, 46645, 49096, 50082, 50540, 51555, 54264, 55974, 58429, 58920, 60648, 61370, 65303, 66776, 67830, 68740, 73644, 74632, 75810, 82488, 83470, 85918, 90440, 92055, 93290, 100164, 101080, 103110, 111948, 116858, 122740, 125205, 128877, 130606, 135660, 137480, 139935, 147288, 151620, 158593, 166940, 171836, 175287, 177251, 184110, 186580, 195909, 200328, 206220, 214795, 223896, 233716, 245480, 250410, 257754, 261212, 271320, 279870, 292145, 303240, 317186, 326515, 333880, 343672, 350574, 354502, 368220, 373160, 391818, 412440, 429590, 467432, 475779, 500820, 515508, 522424, 531753, 559740, 584290, 634372, 644385, 653030, 701148, 709004, 736440, 783636, 792965, 859180, 876435, 886255, 951558, 979545, 1001640, 1031016, 1063506, 1110151, 1119480, 1168580, 1240757, 1268744, 1288770, 1306060, 1402296, 1418008, 1567272, 1585930, 1718360, 1752870, 1772510, 1903116, 1959090, 2127012, 2220302, 2337160, 2378895, 2481514, 2577540, 2612120, 2658765, 3013267, 3171860, 3330453, 3505740, 3545020, 3722271, 3806232, 3918180, 4254024, 4440604, 4757790, 4963028, 5155080, 5317530, 5550755, 6026534, 6203785, 6343720, 6660906, 7011480, 7090040, 7444542, 7836360, 8881208, 9039801, 9515580, 9926056, 10635060, 11101510, 12053068, 12407570, 13321812, 14889084, 15066335, 16652265, 18079602, 18611355, 19031160, 21092869, 21270120, 22203020, 24106136, 24815140, 26643624, 29778168, 30132670, 33304530, 36159204, 37222710, 42185738, 44406040, 45199005, 49630280, 60265340, 63278607, 66609060, 72318408, 74445420, 84371476, 90398010, 105464345, 120530680, 126557214, 133218120, 148890840, 168742952, 180796020, 210928690, 253114428, 316393035, 361592040, 421857380, 506228856, 632786070, 843714760, 1265572140, 2531144280]

約数ペア:

[(1, 2531144280), (2, 1265572140), (3, 843714760), (4, 632786070), (5, 506228856), (6, 421857380), (7, 361592040), (8, 316393035), (10, 253114428), (12, 210928690), (14, 180796020), (15, 168742952), (17, 148890840), (19, 133218120), (20, 126557214), (21, 120530680), (24, 105464345), (28, 90398010), (30, 84371476), (34, 74445420), (35, 72318408), (38, 66609060), (40, 63278607), (42, 60265340), (51, 49630280), (56, 45199005), (57, 44406040), (60, 42185738), (68, 37222710), (70, 36159204), (76, 33304530), (84, 30132670), (85, 29778168), (95, 26643624), (102, 24815140), (105, 24106136), (114, 22203020), (119, 21270120), (120, 21092869), (133, 19031160), (136, 18611355), (140, 18079602), (152, 16652265), (168, 15066335), (170, 14889084), (190, 13321812), (204, 12407570), (210, 12053068), (228, 11101510), (238, 10635060), (255, 9926056), (266, 9515580), (280, 9039801), (285, 8881208), (323, 7836360), (340, 7444542), (357, 7090040), (361, 7011480), (380, 6660906), (399, 6343720), (408, 6203785), (420, 6026534), (456, 5550755), (476, 5317530), (491, 5155080), (510, 4963028), (532, 4757790), (570, 4440604), (595, 4254024), (646, 3918180), (665, 3806232), (680, 3722271), (714, 3545020), (722, 3505740), (760, 3330453), (798, 3171860), (840, 3013267), (952, 2658765), (969, 2612120), (982, 2577540), (1020, 2481514), (1064, 2378895), (1083, 2337160), (1140, 2220302), (1190, 2127012), (1292, 1959090), (1330, 1903116), (1428, 1772510), (1444, 1752870), (1473, 1718360), (1596, 1585930), (1615, 1567272), (1785, 1418008), (1805, 1402296), (1938, 1306060), (1964, 1288770), (1995, 1268744), (2040, 1240757), (2166, 1168580), (2261, 1119480), (2280, 1110151), (2380, 1063506), (2455, 1031016), (2527, 1001640), (2584, 979545), (2660, 951558), (2856, 886255), (2888, 876435), (2946, 859180), (3192, 792965), (3230, 783636), (3437, 736440), (3570, 709004), (3610, 701148), (3876, 653030), (3928, 644385), (3990, 634372), (4332, 584290), (4522, 559740), (4760, 531753), (4845, 522424), (4910, 515508), (5054, 500820), (5320, 475779), (5415, 467432), (5892, 429590), (6137, 412440), (6460, 391818), (6783, 373160), (6874, 368220), (7140, 354502), (7220, 350574), (7365, 343672), (7581, 333880), (7752, 326515), (7980, 317186), (8347, 303240), (8664, 292145), (9044, 279870), (9329, 271320), (9690, 261212), (9820, 257754), (10108, 250410), (10311, 245480), (10830, 233716), (11305, 223896), (11784, 214795), (12274, 206220), (12635, 200328), (12920, 195909), (13566, 186580), (13748, 184110), (14280, 177251), (14440, 175287), (14730, 171836), (15162, 166940), (15960, 158593), (16694, 151620), (17185, 147288), (18088, 139935), (18411, 137480), (18658, 135660), (19380, 130606), (19640, 128877), (20216, 125205), (20622, 122740), (21660, 116858), (22610, 111948), (24548, 103110), (25041, 101080), (25270, 100164), (27132, 93290), (27496, 92055), (27987, 90440), (29460, 85918), (30324, 83470), (30685, 82488), (33388, 75810), (33915, 74632), (34370, 73644), (36822, 68740), (37316, 67830), (37905, 66776), (38760, 65303), (41244, 61370), (41735, 60648), (42959, 58920), (43320, 58429), (45220, 55974), (46645, 54264), (49096, 51555), (50082, 50540)]