1404133120

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6491}}^1$

素因数の和:6538

約数の個数: 108

約数和(自身を含む): 3642518376

約数和(自身を除く): 2238385256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 520, 640, 676, 832, 845, 1040, 1280, 1352, 1664, 1690, 2080, 2704, 3328, 3380, 4160, 5408, 6491, 6760, 8320, 10816, 12982, 13520, 16640, 21632, 25964, 27040, 32455, 43264, 51928, 54080, 64910, 84383, 103856, 108160, 129820, 168766, 207712, 216320, 259640, 337532, 415424, 421915, 519280, 675064, 830848, 843830, 1038560, 1096979, 1350128, 1661696, 1687660, 2077120, 2193958, 2700256, 3375320, 4154240, 4387916, 5400512, 5484895, 6750640, 8308480, 8775832, 10801024, 10969790, 13501280, 17551664, 21602048, 21939580, 27002560, 35103328, 43879160, 54005120, 70206656, 87758320, 108010240, 140413312, 175516640, 280826624, 351033280, 702066560, 1404133120]

約数ペア:

[(1, 1404133120), (2, 702066560), (4, 351033280), (5, 280826624), (8, 175516640), (10, 140413312), (13, 108010240), (16, 87758320), (20, 70206656), (26, 54005120), (32, 43879160), (40, 35103328), (52, 27002560), (64, 21939580), (65, 21602048), (80, 17551664), (104, 13501280), (128, 10969790), (130, 10801024), (160, 8775832), (169, 8308480), (208, 6750640), (256, 5484895), (260, 5400512), (320, 4387916), (338, 4154240), (416, 3375320), (520, 2700256), (640, 2193958), (676, 2077120), (832, 1687660), (845, 1661696), (1040, 1350128), (1280, 1096979), (1352, 1038560), (1664, 843830), (1690, 830848), (2080, 675064), (2704, 519280), (3328, 421915), (3380, 415424), (4160, 337532), (5408, 259640), (6491, 216320), (6760, 207712), (8320, 168766), (10816, 129820), (12982, 108160), (13520, 103856), (16640, 84383), (21632, 64910), (25964, 54080), (27040, 51928), (32455, 43264)]