298813440

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 976510080

約数和(自身を除く): 677696640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 137, 142, 160, 192, 213, 240, 256, 274, 284, 320, 355, 384, 411, 426, 480, 512, 548, 568, 640, 685, 710, 768, 822, 852, 960, 1024, 1065, 1096, 1136, 1280, 1370, 1420, 1536, 1644, 1704, 1920, 2048, 2055, 2130, 2192, 2272, 2560, 2740, 2840, 3072, 3288, 3408, 3840, 4110, 4260, 4384, 4544, 5120, 5480, 5680, 6144, 6576, 6816, 7680, 8220, 8520, 8768, 9088, 9727, 10240, 10960, 11360, 13152, 13632, 15360, 16440, 17040, 17536, 18176, 19454, 21920, 22720, 26304, 27264, 29181, 30720, 32880, 34080, 35072, 36352, 38908, 43840, 45440, 48635, 52608, 54528, 58362, 65760, 68160, 70144, 72704, 77816, 87680, 90880, 97270, 105216, 109056, 116724, 131520, 136320, 140288, 145408, 145905, 155632, 175360, 181760, 194540, 210432, 218112, 233448, 263040, 272640, 280576, 291810, 311264, 350720, 363520, 389080, 420864, 436224, 466896, 526080, 545280, 583620, 622528, 701440, 727040, 778160, 841728, 933792, 1052160, 1090560, 1167240, 1245056, 1402880, 1556320, 1867584, 2104320, 2181120, 2334480, 2490112, 3112640, 3735168, 4208640, 4668960, 4980224, 6225280, 7470336, 9337920, 9960448, 12450560, 14940672, 18675840, 19920896, 24901120, 29881344, 37351680, 49802240, 59762688, 74703360, 99604480, 149406720, 298813440]

約数ペア:

[(1, 298813440), (2, 149406720), (3, 99604480), (4, 74703360), (5, 59762688), (6, 49802240), (8, 37351680), (10, 29881344), (12, 24901120), (15, 19920896), (16, 18675840), (20, 14940672), (24, 12450560), (30, 9960448), (32, 9337920), (40, 7470336), (48, 6225280), (60, 4980224), (64, 4668960), (71, 4208640), (80, 3735168), (96, 3112640), (120, 2490112), (128, 2334480), (137, 2181120), (142, 2104320), (160, 1867584), (192, 1556320), (213, 1402880), (240, 1245056), (256, 1167240), (274, 1090560), (284, 1052160), (320, 933792), (355, 841728), (384, 778160), (411, 727040), (426, 701440), (480, 622528), (512, 583620), (548, 545280), (568, 526080), (640, 466896), (685, 436224), (710, 420864), (768, 389080), (822, 363520), (852, 350720), (960, 311264), (1024, 291810), (1065, 280576), (1096, 272640), (1136, 263040), (1280, 233448), (1370, 218112), (1420, 210432), (1536, 194540), (1644, 181760), (1704, 175360), (1920, 155632), (2048, 145905), (2055, 145408), (2130, 140288), (2192, 136320), (2272, 131520), (2560, 116724), (2740, 109056), (2840, 105216), (3072, 97270), (3288, 90880), (3408, 87680), (3840, 77816), (4110, 72704), (4260, 70144), (4384, 68160), (4544, 65760), (5120, 58362), (5480, 54528), (5680, 52608), (6144, 48635), (6576, 45440), (6816, 43840), (7680, 38908), (8220, 36352), (8520, 35072), (8768, 34080), (9088, 32880), (9727, 30720), (10240, 29181), (10960, 27264), (11360, 26304), (13152, 22720), (13632, 21920), (15360, 19454), (16440, 18176), (17040, 17536)]