2080765260

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2035

約数の個数: 288

約数和(自身を含む): 7725699072

約数和(自身を除く): 5644933812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 81, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 162, 180, 186, 189, 210, 217, 243, 252, 270, 279, 310, 315, 324, 372, 378, 405, 420, 434, 465, 486, 540, 558, 567, 620, 630, 651, 756, 810, 837, 868, 930, 945, 972, 1085, 1116, 1134, 1215, 1260, 1302, 1395, 1620, 1674, 1701, 1860, 1890, 1953, 1973, 2170, 2268, 2430, 2511, 2604, 2790, 2835, 3255, 3348, 3402, 3780, 3906, 3946, 4185, 4340, 4860, 5022, 5580, 5670, 5859, 5919, 6510, 6804, 7533, 7812, 7892, 8370, 8505, 9765, 9865, 10044, 11340, 11718, 11838, 12555, 13020, 13811, 15066, 16740, 17010, 17577, 17757, 19530, 19730, 23436, 23676, 25110, 27622, 29295, 29595, 30132, 34020, 35154, 35514, 37665, 39060, 39460, 41433, 50220, 52731, 53271, 55244, 58590, 59190, 61163, 69055, 70308, 71028, 75330, 82866, 87885, 88785, 105462, 106542, 117180, 118380, 122326, 124299, 138110, 150660, 159813, 165732, 175770, 177570, 183489, 207165, 210924, 213084, 244652, 248598, 263655, 266355, 276220, 305815, 319626, 351540, 355140, 366978, 372897, 414330, 428141, 479439, 497196, 527310, 532710, 550467, 611630, 621495, 639252, 733956, 745794, 799065, 828660, 856282, 917445, 958878, 1054620, 1065420, 1100934, 1118691, 1223260, 1242990, 1284423, 1491588, 1598130, 1651401, 1712564, 1834890, 1864485, 1917756, 2140705, 2201868, 2237382, 2397195, 2485980, 2568846, 2752335, 3196260, 3302802, 3356073, 3669780, 3728970, 3853269, 4281410, 4474764, 4794390, 4954203, 5137692, 5504670, 5593455, 6422115, 6605604, 6712146, 7457940, 7706538, 8257005, 8562820, 9588780, 9908406, 11009340, 11186910, 11559807, 12844230, 13424292, 14862609, 15413076, 16514010, 16780365, 19266345, 19816812, 22373820, 23119614, 24771015, 25688460, 29725218, 33028020, 33560730, 34679421, 38532690, 46239228, 49542030, 57799035, 59450436, 67121460, 69358842, 74313045, 77065380, 99084060, 104038263, 115598070, 138717684, 148626090, 173397105, 208076526, 231196140, 297252180, 346794210, 416153052, 520191315, 693588420, 1040382630, 2080765260]

約数ペア:

[(1, 2080765260), (2, 1040382630), (3, 693588420), (4, 520191315), (5, 416153052), (6, 346794210), (7, 297252180), (9, 231196140), (10, 208076526), (12, 173397105), (14, 148626090), (15, 138717684), (18, 115598070), (20, 104038263), (21, 99084060), (27, 77065380), (28, 74313045), (30, 69358842), (31, 67121460), (35, 59450436), (36, 57799035), (42, 49542030), (45, 46239228), (54, 38532690), (60, 34679421), (62, 33560730), (63, 33028020), (70, 29725218), (81, 25688460), (84, 24771015), (90, 23119614), (93, 22373820), (105, 19816812), (108, 19266345), (124, 16780365), (126, 16514010), (135, 15413076), (140, 14862609), (155, 13424292), (162, 12844230), (180, 11559807), (186, 11186910), (189, 11009340), (210, 9908406), (217, 9588780), (243, 8562820), (252, 8257005), (270, 7706538), (279, 7457940), (310, 6712146), (315, 6605604), (324, 6422115), (372, 5593455), (378, 5504670), (405, 5137692), (420, 4954203), (434, 4794390), (465, 4474764), (486, 4281410), (540, 3853269), (558, 3728970), (567, 3669780), (620, 3356073), (630, 3302802), (651, 3196260), (756, 2752335), (810, 2568846), (837, 2485980), (868, 2397195), (930, 2237382), (945, 2201868), (972, 2140705), (1085, 1917756), (1116, 1864485), (1134, 1834890), (1215, 1712564), (1260, 1651401), (1302, 1598130), (1395, 1491588), (1620, 1284423), (1674, 1242990), (1701, 1223260), (1860, 1118691), (1890, 1100934), (1953, 1065420), (1973, 1054620), (2170, 958878), (2268, 917445), (2430, 856282), (2511, 828660), (2604, 799065), (2790, 745794), (2835, 733956), (3255, 639252), (3348, 621495), (3402, 611630), (3780, 550467), (3906, 532710), (3946, 527310), (4185, 497196), (4340, 479439), (4860, 428141), (5022, 414330), (5580, 372897), (5670, 366978), (5859, 355140), (5919, 351540), (6510, 319626), (6804, 305815), (7533, 276220), (7812, 266355), (7892, 263655), (8370, 248598), (8505, 244652), (9765, 213084), (9865, 210924), (10044, 207165), (11340, 183489), (11718, 177570), (11838, 175770), (12555, 165732), (13020, 159813), (13811, 150660), (15066, 138110), (16740, 124299), (17010, 122326), (17577, 118380), (17757, 117180), (19530, 106542), (19730, 105462), (23436, 88785), (23676, 87885), (25110, 82866), (27622, 75330), (29295, 71028), (29595, 70308), (30132, 69055), (34020, 61163), (35154, 59190), (35514, 58590), (37665, 55244), (39060, 53271), (39460, 52731), (41433, 50220)]