2115020880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13537}}^1$

素因数の和:13594

約数の個数: 240

約数和(自身を含む): 8380130304

約数和(自身を除く): 6265109424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6510, 7440, 7812, 8680, 9765, 10416, 11160, 13020, 13537, 15624, 17360, 19530, 22320, 26040, 27074, 31248, 39060, 40611, 52080, 54148, 67685, 78120, 81222, 94759, 108296, 121833, 135370, 156240, 162444, 189518, 203055, 216592, 243666, 270740, 284277, 324888, 379036, 406110, 419647, 473795, 487332, 541480, 568554, 609165, 649776, 758072, 812220, 839294, 852831, 947590, 974664, 1082960, 1137108, 1218330, 1258941, 1421385, 1516144, 1624440, 1678588, 1705662, 1895180, 1949328, 2098235, 2274216, 2436660, 2517882, 2842770, 2937529, 3248880, 3357176, 3411324, 3776823, 3790360, 4196470, 4264155, 4548432, 4873320, 5035764, 5685540, 5875058, 6294705, 6714352, 6822648, 7553646, 7580720, 8392940, 8528310, 8812587, 9746640, 10071528, 11371080, 11750116, 12589410, 13645296, 14687645, 15107292, 16785880, 17056620, 17625174, 18884115, 20143056, 22742160, 23500232, 25178820, 26437761, 29375290, 30214584, 33571760, 34113240, 35250348, 37768230, 44062935, 47000464, 50357640, 52875522, 58750580, 60429168, 68226480, 70500696, 75536460, 88125870, 100715280, 105751044, 117501160, 132188805, 141001392, 151072920, 176251740, 211502088, 235002320, 264377610, 302145840, 352503480, 423004176, 528755220, 705006960, 1057510440, 2115020880]

約数ペア:

[(1, 2115020880), (2, 1057510440), (3, 705006960), (4, 528755220), (5, 423004176), (6, 352503480), (7, 302145840), (8, 264377610), (9, 235002320), (10, 211502088), (12, 176251740), (14, 151072920), (15, 141001392), (16, 132188805), (18, 117501160), (20, 105751044), (21, 100715280), (24, 88125870), (28, 75536460), (30, 70500696), (31, 68226480), (35, 60429168), (36, 58750580), (40, 52875522), (42, 50357640), (45, 47000464), (48, 44062935), (56, 37768230), (60, 35250348), (62, 34113240), (63, 33571760), (70, 30214584), (72, 29375290), (80, 26437761), (84, 25178820), (90, 23500232), (93, 22742160), (105, 20143056), (112, 18884115), (120, 17625174), (124, 17056620), (126, 16785880), (140, 15107292), (144, 14687645), (155, 13645296), (168, 12589410), (180, 11750116), (186, 11371080), (210, 10071528), (217, 9746640), (240, 8812587), (248, 8528310), (252, 8392940), (279, 7580720), (280, 7553646), (310, 6822648), (315, 6714352), (336, 6294705), (360, 5875058), (372, 5685540), (420, 5035764), (434, 4873320), (465, 4548432), (496, 4264155), (504, 4196470), (558, 3790360), (560, 3776823), (620, 3411324), (630, 3357176), (651, 3248880), (720, 2937529), (744, 2842770), (840, 2517882), (868, 2436660), (930, 2274216), (1008, 2098235), (1085, 1949328), (1116, 1895180), (1240, 1705662), (1260, 1678588), (1302, 1624440), (1395, 1516144), (1488, 1421385), (1680, 1258941), (1736, 1218330), (1860, 1137108), (1953, 1082960), (2170, 974664), (2232, 947590), (2480, 852831), (2520, 839294), (2604, 812220), (2790, 758072), (3255, 649776), (3472, 609165), (3720, 568554), (3906, 541480), (4340, 487332), (4464, 473795), (5040, 419647), (5208, 406110), (5580, 379036), (6510, 324888), (7440, 284277), (7812, 270740), (8680, 243666), (9765, 216592), (10416, 203055), (11160, 189518), (13020, 162444), (13537, 156240), (15624, 135370), (17360, 121833), (19530, 108296), (22320, 94759), (26040, 81222), (27074, 78120), (31248, 67685), (39060, 54148), (40611, 52080)]