12900771520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{461}}^1$

素因数の和:560

約数の個数: 336

約数和(自身を含む): 39152925504

約数和(自身を除く): 26252153984

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 461, 496, 520, 560, 620, 728, 806, 832, 868, 910, 922, 961, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1736, 1820, 1844, 1922, 1984, 2015, 2080, 2170, 2240, 2305, 2480, 2821, 2912, 3224, 3227, 3472, 3640, 3688, 3844, 4030, 4160, 4340, 4610, 4805, 4960, 5642, 5824, 5993, 6448, 6454, 6727, 6944, 7280, 7376, 7688, 8060, 8680, 9220, 9610, 9920, 11284, 11986, 12493, 12896, 12908, 13454, 13888, 14105, 14291, 14560, 14752, 15376, 16120, 16135, 17360, 18440, 19220, 22568, 23972, 24986, 25792, 25816, 26908, 28210, 28582, 29120, 29504, 29965, 30752, 32240, 32270, 33635, 34720, 36880, 38440, 41951, 45136, 47944, 49972, 51632, 53816, 56420, 57164, 59930, 61504, 62465, 64480, 64540, 67270, 69440, 71455, 73760, 76880, 83902, 87451, 90272, 95888, 99944, 100037, 103264, 107632, 112840, 114328, 119860, 124930, 128960, 129080, 134540, 142910, 147520, 153760, 167804, 174902, 180544, 185783, 191776, 199888, 200074, 206528, 209755, 215264, 225680, 228656, 239720, 249860, 258160, 269080, 285820, 307520, 335608, 349804, 371566, 383552, 399776, 400148, 419510, 430528, 437255, 443021, 451360, 457312, 479440, 499720, 500185, 516320, 538160, 571640, 671216, 699608, 743132, 799552, 800296, 839020, 874510, 886042, 902720, 914624, 928915, 958880, 999440, 1000370, 1032640, 1076320, 1143280, 1300481, 1342432, 1399216, 1486264, 1600592, 1678040, 1749020, 1772084, 1857830, 1917760, 1998880, 2000740, 2152640, 2215105, 2286560, 2600962, 2684864, 2798432, 2972528, 3101147, 3201184, 3356080, 3498040, 3544168, 3715660, 3997760, 4001480, 4430210, 4573120, 5201924, 5596864, 5759273, 5945056, 6202294, 6402368, 6502405, 6712160, 6996080, 7088336, 7431320, 8002960, 8860420, 10403848, 11518546, 11890112, 12404588, 13004810, 13424320, 13992160, 14176672, 14862640, 15505735, 16005920, 17720840, 20807696, 23037092, 24809176, 26009620, 27984320, 28353344, 28796365, 29725280, 31011470, 32011840, 35441680, 40314911, 41615392, 46074184, 49618352, 52019240, 57592730, 59450560, 62022940, 70883360, 80629822, 83230784, 92148368, 99236704, 104038480, 115185460, 124045880, 141766720, 161259644, 184296736, 198473408, 201574555, 208076960, 230370920, 248091760, 322519288, 368593472, 403149110, 416153920, 460741840, 496183520, 645038576, 806298220, 921483680, 992367040, 1290077152, 1612596440, 1842967360, 2580154304, 3225192880, 6450385760, 12900771520]

約数ペア:

[(1, 12900771520), (2, 6450385760), (4, 3225192880), (5, 2580154304), (7, 1842967360), (8, 1612596440), (10, 1290077152), (13, 992367040), (14, 921483680), (16, 806298220), (20, 645038576), (26, 496183520), (28, 460741840), (31, 416153920), (32, 403149110), (35, 368593472), (40, 322519288), (52, 248091760), (56, 230370920), (62, 208076960), (64, 201574555), (65, 198473408), (70, 184296736), (80, 161259644), (91, 141766720), (104, 124045880), (112, 115185460), (124, 104038480), (130, 99236704), (140, 92148368), (155, 83230784), (160, 80629822), (182, 70883360), (208, 62022940), (217, 59450560), (224, 57592730), (248, 52019240), (260, 49618352), (280, 46074184), (310, 41615392), (320, 40314911), (364, 35441680), (403, 32011840), (416, 31011470), (434, 29725280), (448, 28796365), (455, 28353344), (461, 27984320), (496, 26009620), (520, 24809176), (560, 23037092), (620, 20807696), (728, 17720840), (806, 16005920), (832, 15505735), (868, 14862640), (910, 14176672), (922, 13992160), (961, 13424320), (992, 13004810), (1040, 12404588), (1085, 11890112), (1120, 11518546), (1240, 10403848), (1456, 8860420), (1612, 8002960), (1736, 7431320), (1820, 7088336), (1844, 6996080), (1922, 6712160), (1984, 6502405), (2015, 6402368), (2080, 6202294), (2170, 5945056), (2240, 5759273), (2305, 5596864), (2480, 5201924), (2821, 4573120), (2912, 4430210), (3224, 4001480), (3227, 3997760), (3472, 3715660), (3640, 3544168), (3688, 3498040), (3844, 3356080), (4030, 3201184), (4160, 3101147), (4340, 2972528), (4610, 2798432), (4805, 2684864), (4960, 2600962), (5642, 2286560), (5824, 2215105), (5993, 2152640), (6448, 2000740), (6454, 1998880), (6727, 1917760), (6944, 1857830), (7280, 1772084), (7376, 1749020), (7688, 1678040), (8060, 1600592), (8680, 1486264), (9220, 1399216), (9610, 1342432), (9920, 1300481), (11284, 1143280), (11986, 1076320), (12493, 1032640), (12896, 1000370), (12908, 999440), (13454, 958880), (13888, 928915), (14105, 914624), (14291, 902720), (14560, 886042), (14752, 874510), (15376, 839020), (16120, 800296), (16135, 799552), (17360, 743132), (18440, 699608), (19220, 671216), (22568, 571640), (23972, 538160), (24986, 516320), (25792, 500185), (25816, 499720), (26908, 479440), (28210, 457312), (28582, 451360), (29120, 443021), (29504, 437255), (29965, 430528), (30752, 419510), (32240, 400148), (32270, 399776), (33635, 383552), (34720, 371566), (36880, 349804), (38440, 335608), (41951, 307520), (45136, 285820), (47944, 269080), (49972, 258160), (51632, 249860), (53816, 239720), (56420, 228656), (57164, 225680), (59930, 215264), (61504, 209755), (62465, 206528), (64480, 200074), (64540, 199888), (67270, 191776), (69440, 185783), (71455, 180544), (73760, 174902), (76880, 167804), (83902, 153760), (87451, 147520), (90272, 142910), (95888, 134540), (99944, 129080), (100037, 128960), (103264, 124930), (107632, 119860), (112840, 114328)]