20051038080

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4159}}^1$

素因数の和:4224

約数の個数: 384

約数和(自身を含む): 74137190400

約数和(自身を除く): 54086152320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 243, 248, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 486, 496, 540, 558, 576, 620, 640, 648, 720, 744, 810, 837, 864, 930, 960, 972, 992, 1080, 1116, 1152, 1215, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1728, 1860, 1920, 1944, 1984, 2160, 2232, 2430, 2480, 2511, 2592, 2790, 2880, 2976, 3240, 3348, 3456, 3720, 3888, 3968, 4159, 4185, 4320, 4464, 4860, 4960, 5022, 5184, 5580, 5760, 5952, 6480, 6696, 7440, 7533, 7776, 8318, 8370, 8640, 8928, 9720, 9920, 10044, 10368, 11160, 11904, 12477, 12555, 12960, 13392, 14880, 15066, 15552, 16636, 16740, 17280, 17856, 19440, 19840, 20088, 20795, 22320, 24954, 25110, 25920, 26784, 29760, 30132, 31104, 33272, 33480, 35712, 37431, 37665, 38880, 40176, 41590, 44640, 49908, 50220, 51840, 53568, 59520, 60264, 62385, 66544, 66960, 74862, 75330, 77760, 80352, 83180, 89280, 99816, 100440, 107136, 112293, 120528, 124770, 128929, 133088, 133920, 149724, 150660, 155520, 160704, 166360, 178560, 187155, 199632, 200880, 224586, 241056, 249540, 257858, 266176, 267840, 299448, 301320, 321408, 332720, 336879, 374310, 386787, 399264, 401760, 449172, 482112, 499080, 515716, 532352, 535680, 561465, 598896, 602640, 644645, 665440, 673758, 748620, 773574, 798528, 803520, 898344, 964224, 998160, 1010637, 1031432, 1122930, 1160361, 1197792, 1205280, 1289290, 1330880, 1347516, 1497240, 1547148, 1597056, 1607040, 1684395, 1796688, 1933935, 1996320, 2021274, 2062864, 2245860, 2320722, 2395584, 2410560, 2578580, 2661760, 2695032, 2994480, 3094296, 3368790, 3481083, 3593376, 3867870, 3992640, 4042548, 4125728, 4491720, 4641444, 4791168, 4821120, 5053185, 5157160, 5390064, 5801805, 5988960, 6188592, 6737580, 6962166, 7186752, 7735740, 7985280, 8085096, 8251456, 8983440, 9282888, 10106370, 10314320, 10443249, 10780128, 11603610, 11977920, 12377184, 13475160, 13924332, 14373504, 15471480, 16170192, 16502912, 17405415, 17966880, 18565776, 20212740, 20628640, 20886498, 21560256, 23207220, 23955840, 24754368, 26950320, 27848664, 30942960, 31329747, 32340384, 34810830, 35933760, 37131552, 40425480, 41257280, 41772996, 43120512, 46414440, 49508736, 52216245, 53900640, 55697328, 61885920, 62659494, 64680768, 69621660, 71867520, 74263104, 80850960, 82514560, 83545992, 92828880, 104432490, 107801280, 111394656, 123771840, 125318988, 129361536, 139243320, 148526208, 156648735, 161701920, 167091984, 185657760, 208864980, 215602560, 222789312, 247543680, 250637976, 278486640, 313297470, 323403840, 334183968, 371315520, 417729960, 445578624, 501275952, 556973280, 626594940, 646807680, 668367936, 742631040, 835459920, 1002551904, 1113946560, 1253189880, 1336735872, 1670919840, 2005103808, 2227893120, 2506379760, 3341839680, 4010207616, 5012759520, 6683679360, 10025519040, 20051038080]

約数ペア:

[(1, 20051038080), (2, 10025519040), (3, 6683679360), (4, 5012759520), (5, 4010207616), (6, 3341839680), (8, 2506379760), (9, 2227893120), (10, 2005103808), (12, 1670919840), (15, 1336735872), (16, 1253189880), (18, 1113946560), (20, 1002551904), (24, 835459920), (27, 742631040), (30, 668367936), (31, 646807680), (32, 626594940), (36, 556973280), (40, 501275952), (45, 445578624), (48, 417729960), (54, 371315520), (60, 334183968), (62, 323403840), (64, 313297470), (72, 278486640), (80, 250637976), (81, 247543680), (90, 222789312), (93, 215602560), (96, 208864980), (108, 185657760), (120, 167091984), (124, 161701920), (128, 156648735), (135, 148526208), (144, 139243320), (155, 129361536), (160, 125318988), (162, 123771840), (180, 111394656), (186, 107801280), (192, 104432490), (216, 92828880), (240, 83545992), (243, 82514560), (248, 80850960), (270, 74263104), (279, 71867520), (288, 69621660), (310, 64680768), (320, 62659494), (324, 61885920), (360, 55697328), (372, 53900640), (384, 52216245), (405, 49508736), (432, 46414440), (465, 43120512), (480, 41772996), (486, 41257280), (496, 40425480), (540, 37131552), (558, 35933760), (576, 34810830), (620, 32340384), (640, 31329747), (648, 30942960), (720, 27848664), (744, 26950320), (810, 24754368), (837, 23955840), (864, 23207220), (930, 21560256), (960, 20886498), (972, 20628640), (992, 20212740), (1080, 18565776), (1116, 17966880), (1152, 17405415), (1215, 16502912), (1240, 16170192), (1296, 15471480), (1395, 14373504), (1440, 13924332), (1488, 13475160), (1620, 12377184), (1674, 11977920), (1728, 11603610), (1860, 10780128), (1920, 10443249), (1944, 10314320), (1984, 10106370), (2160, 9282888), (2232, 8983440), (2430, 8251456), (2480, 8085096), (2511, 7985280), (2592, 7735740), (2790, 7186752), (2880, 6962166), (2976, 6737580), (3240, 6188592), (3348, 5988960), (3456, 5801805), (3720, 5390064), (3888, 5157160), (3968, 5053185), (4159, 4821120), (4185, 4791168), (4320, 4641444), (4464, 4491720), (4860, 4125728), (4960, 4042548), (5022, 3992640), (5184, 3867870), (5580, 3593376), (5760, 3481083), (5952, 3368790), (6480, 3094296), (6696, 2994480), (7440, 2695032), (7533, 2661760), (7776, 2578580), (8318, 2410560), (8370, 2395584), (8640, 2320722), (8928, 2245860), (9720, 2062864), (9920, 2021274), (10044, 1996320), (10368, 1933935), (11160, 1796688), (11904, 1684395), (12477, 1607040), (12555, 1597056), (12960, 1547148), (13392, 1497240), (14880, 1347516), (15066, 1330880), (15552, 1289290), (16636, 1205280), (16740, 1197792), (17280, 1160361), (17856, 1122930), (19440, 1031432), (19840, 1010637), (20088, 998160), (20795, 964224), (22320, 898344), (24954, 803520), (25110, 798528), (25920, 773574), (26784, 748620), (29760, 673758), (30132, 665440), (31104, 644645), (33272, 602640), (33480, 598896), (35712, 561465), (37431, 535680), (37665, 532352), (38880, 515716), (40176, 499080), (41590, 482112), (44640, 449172), (49908, 401760), (50220, 399264), (51840, 386787), (53568, 374310), (59520, 336879), (60264, 332720), (62385, 321408), (66544, 301320), (66960, 299448), (74862, 267840), (75330, 266176), (77760, 257858), (80352, 249540), (83180, 241056), (89280, 224586), (99816, 200880), (100440, 199632), (107136, 187155), (112293, 178560), (120528, 166360), (124770, 160704), (128929, 155520), (133088, 150660), (133920, 149724)]