80508120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8713}}^1$

素因数の和:8745

約数の個数: 128

約数和(自身を含む): 301155840

約数和(自身を除く): 220647720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 8713, 9240, 17426, 26139, 34852, 43565, 52278, 60991, 69704, 87130, 95843, 104556, 121982, 130695, 174260, 182973, 191686, 209112, 243964, 261390, 287529, 304955, 348520, 365946, 383372, 479215, 487928, 522780, 575058, 609910, 670901, 731892, 766744, 914865, 958430, 1045560, 1150116, 1219820, 1341802, 1437645, 1463784, 1829730, 1916860, 2012703, 2300232, 2439640, 2683604, 2875290, 3354505, 3659460, 3833720, 4025406, 5367208, 5750580, 6709010, 7318920, 8050812, 10063515, 11501160, 13418020, 16101624, 20127030, 26836040, 40254060, 80508120]

約数ペア:

[(1, 80508120), (2, 40254060), (3, 26836040), (4, 20127030), (5, 16101624), (6, 13418020), (7, 11501160), (8, 10063515), (10, 8050812), (11, 7318920), (12, 6709010), (14, 5750580), (15, 5367208), (20, 4025406), (21, 3833720), (22, 3659460), (24, 3354505), (28, 2875290), (30, 2683604), (33, 2439640), (35, 2300232), (40, 2012703), (42, 1916860), (44, 1829730), (55, 1463784), (56, 1437645), (60, 1341802), (66, 1219820), (70, 1150116), (77, 1045560), (84, 958430), (88, 914865), (105, 766744), (110, 731892), (120, 670901), (132, 609910), (140, 575058), (154, 522780), (165, 487928), (168, 479215), (210, 383372), (220, 365946), (231, 348520), (264, 304955), (280, 287529), (308, 261390), (330, 243964), (385, 209112), (420, 191686), (440, 182973), (462, 174260), (616, 130695), (660, 121982), (770, 104556), (840, 95843), (924, 87130), (1155, 69704), (1320, 60991), (1540, 52278), (1848, 43565), (2310, 34852), (3080, 26139), (4620, 17426), (8713, 9240)]