28911697920

素因数分解:

$2^{15}\times 3^2\times 5^1\times 7^1\times {\mathrm{2801}}^1$

素因数の和:2849

約数の個数: 384

約数和(自身を含む): 114584539680

約数和(自身を除く): 85672841760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2048, 2240, 2304, 2520, 2560, 2688, 2801, 2880, 3072, 3360, 3584, 3840, 4032, 4096, 4480, 4608, 5040, 5120, 5376, 5602, 5760, 6144, 6720, 7168, 7680, 8064, 8192, 8403, 8960, 9216, 10080, 10240, 10752, 11204, 11520, 12288, 13440, 14005, 14336, 15360, 16128, 16384, 16806, 17920, 18432, 19607, 20160, 20480, 21504, 22408, 23040, 24576, 25209, 26880, 28010, 28672, 30720, 32256, 32768, 33612, 35840, 36864, 39214, 40320, 40960, 42015, 43008, 44816, 46080, 49152, 50418, 53760, 56020, 57344, 58821, 61440, 64512, 67224, 71680, 73728, 78428, 80640, 81920, 84030, 86016, 89632, 92160, 98035, 98304, 100836, 107520, 112040, 114688, 117642, 122880, 126045, 129024, 134448, 143360, 147456, 156856, 161280, 163840, 168060, 172032, 176463, 179264, 184320, 196070, 201672, 215040, 224080, 229376, 235284, 245760, 252090, 258048, 268896, 286720, 294105, 294912, 313712, 322560, 336120, 344064, 352926, 358528, 368640, 392140, 403344, 430080, 448160, 470568, 491520, 504180, 516096, 537792, 573440, 588210, 627424, 645120, 672240, 688128, 705852, 717056, 737280, 784280, 806688, 860160, 882315, 896320, 941136, 1008360, 1032192, 1075584, 1146880, 1176420, 1254848, 1290240, 1344480, 1411704, 1434112, 1474560, 1568560, 1613376, 1720320, 1764630, 1792640, 1882272, 2016720, 2064384, 2151168, 2352840, 2509696, 2580480, 2688960, 2823408, 2868224, 3137120, 3226752, 3440640, 3529260, 3585280, 3764544, 4033440, 4302336, 4705680, 5019392, 5160960, 5377920, 5646816, 5736448, 6274240, 6453504, 7058520, 7170560, 7529088, 8066880, 8604672, 9411360, 10038784, 10321920, 10755840, 11293632, 11472896, 12548480, 12907008, 14117040, 14341120, 15058176, 16133760, 17209344, 18822720, 20077568, 21511680, 22587264, 22945792, 25096960, 25814016, 28234080, 28682240, 30116352, 32267520, 34418688, 37645440, 40155136, 43023360, 45174528, 45891584, 50193920, 51628032, 56468160, 57364480, 60232704, 64535040, 68837376, 75290880, 80310272, 86046720, 90349056, 91783168, 100387840, 103256064, 112936320, 114728960, 120465408, 129070080, 137674752, 150581760, 160620544, 172093440, 180698112, 200775680, 206512128, 225872640, 229457920, 240930816, 258140160, 275349504, 301163520, 321241088, 344186880, 361396224, 401551360, 413024256, 451745280, 458915840, 481861632, 516280320, 602327040, 642482176, 688373760, 722792448, 803102720, 826048512, 903490560, 963723264, 1032560640, 1204654080, 1376747520, 1445584896, 1606205440, 1806981120, 1927446528, 2065121280, 2409308160, 2891169792, 3212410880, 3613962240, 4130242560, 4818616320, 5782339584, 7227924480, 9637232640, 14455848960, 28911697920]

約数ペア:

[(1, 28911697920), (2, 14455848960), (3, 9637232640), (4, 7227924480), (5, 5782339584), (6, 4818616320), (7, 4130242560), (8, 3613962240), (9, 3212410880), (10, 2891169792), (12, 2409308160), (14, 2065121280), (15, 1927446528), (16, 1806981120), (18, 1606205440), (20, 1445584896), (21, 1376747520), (24, 1204654080), (28, 1032560640), (30, 963723264), (32, 903490560), (35, 826048512), (36, 803102720), (40, 722792448), (42, 688373760), (45, 642482176), (48, 602327040), (56, 516280320), (60, 481861632), (63, 458915840), (64, 451745280), (70, 413024256), (72, 401551360), (80, 361396224), (84, 344186880), (90, 321241088), (96, 301163520), (105, 275349504), (112, 258140160), (120, 240930816), (126, 229457920), (128, 225872640), (140, 206512128), (144, 200775680), (160, 180698112), (168, 172093440), (180, 160620544), (192, 150581760), (210, 137674752), (224, 129070080), (240, 120465408), (252, 114728960), (256, 112936320), (280, 103256064), (288, 100387840), (315, 91783168), (320, 90349056), (336, 86046720), (360, 80310272), (384, 75290880), (420, 68837376), (448, 64535040), (480, 60232704), (504, 57364480), (512, 56468160), (560, 51628032), (576, 50193920), (630, 45891584), (640, 45174528), (672, 43023360), (720, 40155136), (768, 37645440), (840, 34418688), (896, 32267520), (960, 30116352), (1008, 28682240), (1024, 28234080), (1120, 25814016), (1152, 25096960), (1260, 22945792), (1280, 22587264), (1344, 21511680), (1440, 20077568), (1536, 18822720), (1680, 17209344), (1792, 16133760), (1920, 15058176), (2016, 14341120), (2048, 14117040), (2240, 12907008), (2304, 12548480), (2520, 11472896), (2560, 11293632), (2688, 10755840), (2801, 10321920), (2880, 10038784), (3072, 9411360), (3360, 8604672), (3584, 8066880), (3840, 7529088), (4032, 7170560), (4096, 7058520), (4480, 6453504), (4608, 6274240), (5040, 5736448), (5120, 5646816), (5376, 5377920), (5602, 5160960), (5760, 5019392), (6144, 4705680), (6720, 4302336), (7168, 4033440), (7680, 3764544), (8064, 3585280), (8192, 3529260), (8403, 3440640), (8960, 3226752), (9216, 3137120), (10080, 2868224), (10240, 2823408), (10752, 2688960), (11204, 2580480), (11520, 2509696), (12288, 2352840), (13440, 2151168), (14005, 2064384), (14336, 2016720), (15360, 1882272), (16128, 1792640), (16384, 1764630), (16806, 1720320), (17920, 1613376), (18432, 1568560), (19607, 1474560), (20160, 1434112), (20480, 1411704), (21504, 1344480), (22408, 1290240), (23040, 1254848), (24576, 1176420), (25209, 1146880), (26880, 1075584), (28010, 1032192), (28672, 1008360), (30720, 941136), (32256, 896320), (32768, 882315), (33612, 860160), (35840, 806688), (36864, 784280), (39214, 737280), (40320, 717056), (40960, 705852), (42015, 688128), (43008, 672240), (44816, 645120), (46080, 627424), (49152, 588210), (50418, 573440), (53760, 537792), (56020, 516096), (57344, 504180), (58821, 491520), (61440, 470568), (64512, 448160), (67224, 430080), (71680, 403344), (73728, 392140), (78428, 368640), (80640, 358528), (81920, 352926), (84030, 344064), (86016, 336120), (89632, 322560), (92160, 313712), (98035, 294912), (98304, 294105), (100836, 286720), (107520, 268896), (112040, 258048), (114688, 252090), (117642, 245760), (122880, 235284), (126045, 229376), (129024, 224080), (134448, 215040), (143360, 201672), (147456, 196070), (156856, 184320), (161280, 179264), (163840, 176463), (168060, 172032)]