255477985280

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{10301}}^1$

素因数の和:10510

約数の個数: 208

約数和(自身を含む): 704772512064

約数和(自身を除く): 449294526784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 173, 224, 256, 280, 320, 346, 448, 512, 560, 640, 692, 865, 896, 1024, 1120, 1211, 1280, 1384, 1730, 1792, 2048, 2240, 2422, 2560, 2768, 3460, 3584, 4096, 4480, 4844, 5120, 5536, 6055, 6920, 7168, 8960, 9688, 10240, 10301, 11072, 12110, 13840, 14336, 17920, 19376, 20480, 20602, 22144, 24220, 27680, 28672, 35840, 38752, 41204, 44288, 48440, 51505, 55360, 71680, 72107, 77504, 82408, 88576, 96880, 103010, 110720, 143360, 144214, 155008, 164816, 177152, 193760, 206020, 221440, 288428, 310016, 329632, 354304, 360535, 387520, 412040, 442880, 576856, 620032, 659264, 708608, 721070, 775040, 824080, 885760, 1153712, 1240064, 1318528, 1442140, 1550080, 1648160, 1771520, 1782073, 2307424, 2480128, 2637056, 2884280, 3100160, 3296320, 3543040, 3564146, 4614848, 4960256, 5274112, 5768560, 6200320, 6592640, 7128292, 8910365, 9229696, 10548224, 11537120, 12400640, 12474511, 13185280, 14256584, 17820730, 18459392, 21096448, 23074240, 24801280, 24949022, 26370560, 28513168, 35641460, 36918784, 42192896, 46148480, 49898044, 52741120, 57026336, 62372555, 71282920, 73837568, 92296960, 99796088, 105482240, 114052672, 124745110, 142565840, 147675136, 184593920, 199592176, 210964480, 228105344, 249490220, 285131680, 295350272, 369187840, 399184352, 456210688, 498980440, 570263360, 738375680, 798368704, 912421376, 997960880, 1140526720, 1476751360, 1596737408, 1824842752, 1995921760, 2281053440, 3193474816, 3649685504, 3991843520, 4562106880, 6386949632, 7299371008, 7983687040, 9124213760, 12773899264, 15967374080, 18248427520, 25547798528, 31934748160, 36496855040, 51095597056, 63869496320, 127738992640, 255477985280]

約数ペア:

[(1, 255477985280), (2, 127738992640), (4, 63869496320), (5, 51095597056), (7, 36496855040), (8, 31934748160), (10, 25547798528), (14, 18248427520), (16, 15967374080), (20, 12773899264), (28, 9124213760), (32, 7983687040), (35, 7299371008), (40, 6386949632), (56, 4562106880), (64, 3991843520), (70, 3649685504), (80, 3193474816), (112, 2281053440), (128, 1995921760), (140, 1824842752), (160, 1596737408), (173, 1476751360), (224, 1140526720), (256, 997960880), (280, 912421376), (320, 798368704), (346, 738375680), (448, 570263360), (512, 498980440), (560, 456210688), (640, 399184352), (692, 369187840), (865, 295350272), (896, 285131680), (1024, 249490220), (1120, 228105344), (1211, 210964480), (1280, 199592176), (1384, 184593920), (1730, 147675136), (1792, 142565840), (2048, 124745110), (2240, 114052672), (2422, 105482240), (2560, 99796088), (2768, 92296960), (3460, 73837568), (3584, 71282920), (4096, 62372555), (4480, 57026336), (4844, 52741120), (5120, 49898044), (5536, 46148480), (6055, 42192896), (6920, 36918784), (7168, 35641460), (8960, 28513168), (9688, 26370560), (10240, 24949022), (10301, 24801280), (11072, 23074240), (12110, 21096448), (13840, 18459392), (14336, 17820730), (17920, 14256584), (19376, 13185280), (20480, 12474511), (20602, 12400640), (22144, 11537120), (24220, 10548224), (27680, 9229696), (28672, 8910365), (35840, 7128292), (38752, 6592640), (41204, 6200320), (44288, 5768560), (48440, 5274112), (51505, 4960256), (55360, 4614848), (71680, 3564146), (72107, 3543040), (77504, 3296320), (82408, 3100160), (88576, 2884280), (96880, 2637056), (103010, 2480128), (110720, 2307424), (143360, 1782073), (144214, 1771520), (155008, 1648160), (164816, 1550080), (177152, 1442140), (193760, 1318528), (206020, 1240064), (221440, 1153712), (288428, 885760), (310016, 824080), (329632, 775040), (354304, 721070), (360535, 708608), (387520, 659264), (412040, 620032), (442880, 576856)]