6898883840

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 216

約数和(自身を含む): 17669578752

約数和(自身を除く): 10770694912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 127, 128, 148, 155, 160, 185, 248, 254, 256, 296, 310, 320, 370, 496, 508, 592, 620, 635, 640, 740, 992, 1016, 1147, 1184, 1240, 1270, 1280, 1369, 1480, 1984, 2032, 2294, 2368, 2480, 2540, 2738, 2960, 3937, 3968, 4064, 4588, 4699, 4736, 4960, 5080, 5476, 5735, 5920, 6845, 7874, 7936, 8128, 9176, 9398, 9472, 9920, 10160, 10952, 11470, 11840, 13690, 15748, 16256, 18352, 18796, 19685, 19840, 20320, 21904, 22940, 23495, 23680, 27380, 31496, 32512, 36704, 37592, 39370, 39680, 40640, 42439, 43808, 45880, 46990, 47360, 54760, 62992, 73408, 75184, 78740, 81280, 84878, 87616, 91760, 93980, 109520, 125984, 145669, 146816, 150368, 157480, 162560, 169756, 173863, 175232, 183520, 187960, 212195, 219040, 251968, 291338, 293632, 300736, 314960, 339512, 347726, 350464, 367040, 375920, 424390, 438080, 503936, 582676, 601472, 629920, 679024, 695452, 728345, 734080, 751840, 848780, 869315, 876160, 1007872, 1165352, 1202944, 1259840, 1358048, 1390904, 1456690, 1468160, 1503680, 1697560, 1738630, 1752320, 2330704, 2519680, 2716096, 2781808, 2913380, 3007360, 3395120, 3477260, 4661408, 5039360, 5389753, 5432192, 5563616, 5826760, 6014720, 6790240, 6954520, 9322816, 10779506, 10864384, 11127232, 11653520, 13580480, 13909040, 18645632, 21559012, 22254464, 23307040, 26948765, 27160960, 27818080, 37291264, 43118024, 44508928, 46614080, 53897530, 54321920, 55636160, 86236048, 93228160, 107795060, 111272320, 172472096, 186456320, 215590120, 222544640, 344944192, 431180240, 689888384, 862360480, 1379776768, 1724720960, 3449441920, 6898883840]

約数ペア:

[(1, 6898883840), (2, 3449441920), (4, 1724720960), (5, 1379776768), (8, 862360480), (10, 689888384), (16, 431180240), (20, 344944192), (31, 222544640), (32, 215590120), (37, 186456320), (40, 172472096), (62, 111272320), (64, 107795060), (74, 93228160), (80, 86236048), (124, 55636160), (127, 54321920), (128, 53897530), (148, 46614080), (155, 44508928), (160, 43118024), (185, 37291264), (248, 27818080), (254, 27160960), (256, 26948765), (296, 23307040), (310, 22254464), (320, 21559012), (370, 18645632), (496, 13909040), (508, 13580480), (592, 11653520), (620, 11127232), (635, 10864384), (640, 10779506), (740, 9322816), (992, 6954520), (1016, 6790240), (1147, 6014720), (1184, 5826760), (1240, 5563616), (1270, 5432192), (1280, 5389753), (1369, 5039360), (1480, 4661408), (1984, 3477260), (2032, 3395120), (2294, 3007360), (2368, 2913380), (2480, 2781808), (2540, 2716096), (2738, 2519680), (2960, 2330704), (3937, 1752320), (3968, 1738630), (4064, 1697560), (4588, 1503680), (4699, 1468160), (4736, 1456690), (4960, 1390904), (5080, 1358048), (5476, 1259840), (5735, 1202944), (5920, 1165352), (6845, 1007872), (7874, 876160), (7936, 869315), (8128, 848780), (9176, 751840), (9398, 734080), (9472, 728345), (9920, 695452), (10160, 679024), (10952, 629920), (11470, 601472), (11840, 582676), (13690, 503936), (15748, 438080), (16256, 424390), (18352, 375920), (18796, 367040), (19685, 350464), (19840, 347726), (20320, 339512), (21904, 314960), (22940, 300736), (23495, 293632), (23680, 291338), (27380, 251968), (31496, 219040), (32512, 212195), (36704, 187960), (37592, 183520), (39370, 175232), (39680, 173863), (40640, 169756), (42439, 162560), (43808, 157480), (45880, 150368), (46990, 146816), (47360, 145669), (54760, 125984), (62992, 109520), (73408, 93980), (75184, 91760), (78740, 87616), (81280, 84878)]