285799360

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1657}}^1$

素因数の和:1699

約数の個数: 168

約数和(自身を含む): 864162864

約数和(自身を除く): 578363504

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 704, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1657, 1760, 1960, 2156, 2240, 2464, 2695, 3080, 3136, 3314, 3520, 3920, 4312, 4928, 5390, 6160, 6628, 7840, 8285, 8624, 10780, 11599, 12320, 13256, 15680, 16570, 17248, 18227, 21560, 23198, 24640, 26512, 33140, 34496, 36454, 43120, 46396, 53024, 57995, 66280, 72908, 81193, 86240, 91135, 92792, 106048, 115990, 127589, 132560, 145816, 162386, 172480, 182270, 185584, 231980, 255178, 265120, 291632, 324772, 364540, 371168, 405965, 463960, 510356, 530240, 583264, 637945, 649544, 729080, 742336, 811930, 893123, 927920, 1020712, 1166528, 1275890, 1299088, 1458160, 1623860, 1786246, 1855840, 2041424, 2551780, 2598176, 2916320, 3247720, 3572492, 3711680, 4082848, 4465615, 5103560, 5196352, 5832640, 6495440, 7144984, 8165696, 8931230, 10207120, 12990880, 14289968, 17862460, 20414240, 25981760, 28579936, 35724920, 40828480, 57159872, 71449840, 142899680, 285799360]

約数ペア:

[(1, 285799360), (2, 142899680), (4, 71449840), (5, 57159872), (7, 40828480), (8, 35724920), (10, 28579936), (11, 25981760), (14, 20414240), (16, 17862460), (20, 14289968), (22, 12990880), (28, 10207120), (32, 8931230), (35, 8165696), (40, 7144984), (44, 6495440), (49, 5832640), (55, 5196352), (56, 5103560), (64, 4465615), (70, 4082848), (77, 3711680), (80, 3572492), (88, 3247720), (98, 2916320), (110, 2598176), (112, 2551780), (140, 2041424), (154, 1855840), (160, 1786246), (176, 1623860), (196, 1458160), (220, 1299088), (224, 1275890), (245, 1166528), (280, 1020712), (308, 927920), (320, 893123), (352, 811930), (385, 742336), (392, 729080), (440, 649544), (448, 637945), (490, 583264), (539, 530240), (560, 510356), (616, 463960), (704, 405965), (770, 371168), (784, 364540), (880, 324772), (980, 291632), (1078, 265120), (1120, 255178), (1232, 231980), (1540, 185584), (1568, 182270), (1657, 172480), (1760, 162386), (1960, 145816), (2156, 132560), (2240, 127589), (2464, 115990), (2695, 106048), (3080, 92792), (3136, 91135), (3314, 86240), (3520, 81193), (3920, 72908), (4312, 66280), (4928, 57995), (5390, 53024), (6160, 46396), (6628, 43120), (7840, 36454), (8285, 34496), (8624, 33140), (10780, 26512), (11599, 24640), (12320, 23198), (13256, 21560), (15680, 18227), (16570, 17248)]