142255320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:677

約数の個数: 128

約数和(自身を含む): 456062400

約数和(自身を除く): 313807080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 137, 170, 204, 255, 274, 340, 408, 411, 509, 510, 548, 680, 685, 822, 1018, 1020, 1096, 1370, 1527, 1644, 2036, 2040, 2055, 2329, 2545, 2740, 3054, 3288, 4072, 4110, 4658, 5090, 5480, 6108, 6987, 7635, 8220, 8653, 9316, 10180, 11645, 12216, 13974, 15270, 16440, 17306, 18632, 20360, 23290, 25959, 27948, 30540, 34612, 34935, 43265, 46580, 51918, 55896, 61080, 69224, 69733, 69870, 86530, 93160, 103836, 129795, 139466, 139740, 173060, 207672, 209199, 259590, 278932, 279480, 346120, 348665, 418398, 519180, 557864, 697330, 836796, 1038360, 1045995, 1185461, 1394660, 1673592, 2091990, 2370922, 2789320, 3556383, 4183980, 4741844, 5927305, 7112766, 8367960, 9483688, 11854610, 14225532, 17781915, 23709220, 28451064, 35563830, 47418440, 71127660, 142255320]

約数ペア:

[(1, 142255320), (2, 71127660), (3, 47418440), (4, 35563830), (5, 28451064), (6, 23709220), (8, 17781915), (10, 14225532), (12, 11854610), (15, 9483688), (17, 8367960), (20, 7112766), (24, 5927305), (30, 4741844), (34, 4183980), (40, 3556383), (51, 2789320), (60, 2370922), (68, 2091990), (85, 1673592), (102, 1394660), (120, 1185461), (136, 1045995), (137, 1038360), (170, 836796), (204, 697330), (255, 557864), (274, 519180), (340, 418398), (408, 348665), (411, 346120), (509, 279480), (510, 278932), (548, 259590), (680, 209199), (685, 207672), (822, 173060), (1018, 139740), (1020, 139466), (1096, 129795), (1370, 103836), (1527, 93160), (1644, 86530), (2036, 69870), (2040, 69733), (2055, 69224), (2329, 61080), (2545, 55896), (2740, 51918), (3054, 46580), (3288, 43265), (4072, 34935), (4110, 34612), (4658, 30540), (5090, 27948), (5480, 25959), (6108, 23290), (6987, 20360), (7635, 18632), (8220, 17306), (8653, 16440), (9316, 15270), (10180, 13974), (11645, 12216)]