2698510920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:468

約数の個数: 256

約数和(自身を含む): 9443174400

約数和(自身を除く): 6744663480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 137, 140, 168, 179, 210, 262, 274, 280, 358, 393, 411, 420, 524, 537, 548, 655, 685, 716, 786, 822, 840, 895, 917, 959, 1048, 1074, 1096, 1253, 1310, 1370, 1432, 1572, 1644, 1790, 1834, 1918, 1965, 2055, 2148, 2506, 2620, 2685, 2740, 2751, 2877, 3144, 3288, 3580, 3668, 3759, 3836, 3930, 4110, 4296, 4585, 4795, 5012, 5240, 5370, 5480, 5502, 5754, 6265, 7160, 7336, 7518, 7672, 7860, 8220, 9170, 9590, 10024, 10740, 11004, 11508, 12530, 13755, 14385, 15036, 15720, 16440, 17947, 18340, 18795, 19180, 21480, 22008, 23016, 23449, 24523, 25060, 27510, 28770, 30072, 35894, 36680, 37590, 38360, 46898, 49046, 50120, 53841, 55020, 57540, 70347, 71788, 73569, 75180, 89735, 93796, 98092, 107682, 110040, 115080, 117245, 122615, 125629, 140694, 143576, 147138, 150360, 164143, 171661, 179470, 187592, 196184, 215364, 234490, 245230, 251258, 269205, 281388, 294276, 328286, 343322, 351735, 358940, 367845, 376887, 430728, 468980, 490460, 492429, 502516, 514983, 538410, 562776, 588552, 628145, 656572, 686644, 703470, 717880, 735690, 753774, 820715, 858305, 937960, 980920, 984858, 1005032, 1029966, 1076820, 1256290, 1313144, 1373288, 1406940, 1471380, 1507548, 1641430, 1716610, 1884435, 1969716, 2059932, 2153640, 2462145, 2512580, 2574915, 2813880, 2942760, 3015096, 3212513, 3282860, 3433220, 3768870, 3939432, 4119864, 4924290, 5025160, 5149830, 6425026, 6565720, 6866440, 7537740, 9637539, 9848580, 10299660, 12850052, 15075480, 16062565, 19275078, 19697160, 20599320, 22487591, 25700104, 32125130, 38550156, 44975182, 48187695, 64250260, 67462773, 77100312, 89950364, 96375390, 112437955, 128500520, 134925546, 179900728, 192750780, 224875910, 269851092, 337313865, 385501560, 449751820, 539702184, 674627730, 899503640, 1349255460, 2698510920]

約数ペア:

[(1, 2698510920), (2, 1349255460), (3, 899503640), (4, 674627730), (5, 539702184), (6, 449751820), (7, 385501560), (8, 337313865), (10, 269851092), (12, 224875910), (14, 192750780), (15, 179900728), (20, 134925546), (21, 128500520), (24, 112437955), (28, 96375390), (30, 89950364), (35, 77100312), (40, 67462773), (42, 64250260), (56, 48187695), (60, 44975182), (70, 38550156), (84, 32125130), (105, 25700104), (120, 22487591), (131, 20599320), (137, 19697160), (140, 19275078), (168, 16062565), (179, 15075480), (210, 12850052), (262, 10299660), (274, 9848580), (280, 9637539), (358, 7537740), (393, 6866440), (411, 6565720), (420, 6425026), (524, 5149830), (537, 5025160), (548, 4924290), (655, 4119864), (685, 3939432), (716, 3768870), (786, 3433220), (822, 3282860), (840, 3212513), (895, 3015096), (917, 2942760), (959, 2813880), (1048, 2574915), (1074, 2512580), (1096, 2462145), (1253, 2153640), (1310, 2059932), (1370, 1969716), (1432, 1884435), (1572, 1716610), (1644, 1641430), (1790, 1507548), (1834, 1471380), (1918, 1406940), (1965, 1373288), (2055, 1313144), (2148, 1256290), (2506, 1076820), (2620, 1029966), (2685, 1005032), (2740, 984858), (2751, 980920), (2877, 937960), (3144, 858305), (3288, 820715), (3580, 753774), (3668, 735690), (3759, 717880), (3836, 703470), (3930, 686644), (4110, 656572), (4296, 628145), (4585, 588552), (4795, 562776), (5012, 538410), (5240, 514983), (5370, 502516), (5480, 492429), (5502, 490460), (5754, 468980), (6265, 430728), (7160, 376887), (7336, 367845), (7518, 358940), (7672, 351735), (7860, 343322), (8220, 328286), (9170, 294276), (9590, 281388), (10024, 269205), (10740, 251258), (11004, 245230), (11508, 234490), (12530, 215364), (13755, 196184), (14385, 187592), (15036, 179470), (15720, 171661), (16440, 164143), (17947, 150360), (18340, 147138), (18795, 143576), (19180, 140694), (21480, 125629), (22008, 122615), (23016, 117245), (23449, 115080), (24523, 110040), (25060, 107682), (27510, 98092), (28770, 93796), (30072, 89735), (35894, 75180), (36680, 73569), (37590, 71788), (38360, 70347), (46898, 57540), (49046, 55020), (50120, 53841)]