1689067520

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 224

約数和(自身を含む): 4774923648

約数和(自身を除く): 3085856128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 137, 140, 160, 172, 215, 224, 256, 274, 280, 301, 320, 344, 430, 448, 512, 548, 560, 602, 640, 685, 688, 860, 896, 959, 1024, 1096, 1120, 1204, 1280, 1370, 1376, 1505, 1720, 1792, 1918, 2048, 2192, 2240, 2408, 2560, 2740, 2752, 3010, 3440, 3584, 3836, 4096, 4384, 4480, 4795, 4816, 5120, 5480, 5504, 5891, 6020, 6880, 7168, 7672, 8192, 8768, 8960, 9590, 9632, 10240, 10960, 11008, 11782, 12040, 13760, 14336, 15344, 17536, 17920, 19180, 19264, 20480, 21920, 22016, 23564, 24080, 27520, 28672, 29455, 30688, 35072, 35840, 38360, 38528, 40960, 41237, 43840, 44032, 47128, 48160, 55040, 57344, 58910, 61376, 70144, 71680, 76720, 77056, 82474, 87680, 88064, 94256, 96320, 110080, 117820, 122752, 140288, 143360, 153440, 154112, 164948, 175360, 176128, 188512, 192640, 206185, 220160, 235640, 245504, 280576, 286720, 306880, 308224, 329896, 350720, 352256, 377024, 385280, 412370, 440320, 471280, 491008, 561152, 613760, 616448, 659792, 701440, 754048, 770560, 824740, 880640, 942560, 982016, 1122304, 1227520, 1232896, 1319584, 1402880, 1508096, 1541120, 1649480, 1761280, 1885120, 1964032, 2455040, 2465792, 2639168, 2805760, 3016192, 3082240, 3298960, 3770240, 3928064, 4910080, 5278336, 5611520, 6032384, 6164480, 6597920, 7540480, 7856128, 9820160, 10556672, 12064768, 12328960, 13195840, 15080960, 19640320, 21113344, 24129536, 26391680, 30161920, 39280640, 42226688, 48259072, 52783360, 60323840, 84453376, 105566720, 120647680, 168906752, 211133440, 241295360, 337813504, 422266880, 844533760, 1689067520]

約数ペア:

[(1, 1689067520), (2, 844533760), (4, 422266880), (5, 337813504), (7, 241295360), (8, 211133440), (10, 168906752), (14, 120647680), (16, 105566720), (20, 84453376), (28, 60323840), (32, 52783360), (35, 48259072), (40, 42226688), (43, 39280640), (56, 30161920), (64, 26391680), (70, 24129536), (80, 21113344), (86, 19640320), (112, 15080960), (128, 13195840), (137, 12328960), (140, 12064768), (160, 10556672), (172, 9820160), (215, 7856128), (224, 7540480), (256, 6597920), (274, 6164480), (280, 6032384), (301, 5611520), (320, 5278336), (344, 4910080), (430, 3928064), (448, 3770240), (512, 3298960), (548, 3082240), (560, 3016192), (602, 2805760), (640, 2639168), (685, 2465792), (688, 2455040), (860, 1964032), (896, 1885120), (959, 1761280), (1024, 1649480), (1096, 1541120), (1120, 1508096), (1204, 1402880), (1280, 1319584), (1370, 1232896), (1376, 1227520), (1505, 1122304), (1720, 982016), (1792, 942560), (1918, 880640), (2048, 824740), (2192, 770560), (2240, 754048), (2408, 701440), (2560, 659792), (2740, 616448), (2752, 613760), (3010, 561152), (3440, 491008), (3584, 471280), (3836, 440320), (4096, 412370), (4384, 385280), (4480, 377024), (4795, 352256), (4816, 350720), (5120, 329896), (5480, 308224), (5504, 306880), (5891, 286720), (6020, 280576), (6880, 245504), (7168, 235640), (7672, 220160), (8192, 206185), (8768, 192640), (8960, 188512), (9590, 176128), (9632, 175360), (10240, 164948), (10960, 154112), (11008, 153440), (11782, 143360), (12040, 140288), (13760, 122752), (14336, 117820), (15344, 110080), (17536, 96320), (17920, 94256), (19180, 88064), (19264, 87680), (20480, 82474), (21920, 77056), (22016, 76720), (23564, 71680), (24080, 70144), (27520, 61376), (28672, 58910), (29455, 57344), (30688, 55040), (35072, 48160), (35840, 47128), (38360, 44032), (38528, 43840), (40960, 41237)]