314848240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 891371520

約数和(自身を除く): 576523280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 127, 133, 140, 152, 190, 233, 254, 266, 280, 304, 380, 466, 508, 532, 560, 635, 665, 760, 889, 932, 1016, 1064, 1165, 1270, 1330, 1520, 1631, 1778, 1864, 2032, 2128, 2330, 2413, 2540, 2660, 3262, 3556, 3728, 4427, 4445, 4660, 4826, 5080, 5320, 6524, 7112, 8155, 8854, 8890, 9320, 9652, 10160, 10640, 12065, 13048, 14224, 16310, 16891, 17708, 17780, 18640, 19304, 22135, 24130, 26096, 29591, 30989, 32620, 33782, 35416, 35560, 38608, 44270, 48260, 59182, 61978, 65240, 67564, 70832, 71120, 84455, 88540, 96520, 118364, 123956, 130480, 135128, 147955, 154945, 168910, 177080, 193040, 207137, 236728, 247912, 270256, 295910, 309890, 337820, 354160, 414274, 473456, 495824, 562229, 591820, 619780, 675640, 828548, 1035685, 1124458, 1183640, 1239560, 1351280, 1657096, 2071370, 2248916, 2367280, 2479120, 2811145, 3314192, 3935603, 4142740, 4497832, 5622290, 7871206, 8285480, 8995664, 11244580, 15742412, 16570960, 19678015, 22489160, 31484824, 39356030, 44978320, 62969648, 78712060, 157424120, 314848240]

約数ペア:

[(1, 314848240), (2, 157424120), (4, 78712060), (5, 62969648), (7, 44978320), (8, 39356030), (10, 31484824), (14, 22489160), (16, 19678015), (19, 16570960), (20, 15742412), (28, 11244580), (35, 8995664), (38, 8285480), (40, 7871206), (56, 5622290), (70, 4497832), (76, 4142740), (80, 3935603), (95, 3314192), (112, 2811145), (127, 2479120), (133, 2367280), (140, 2248916), (152, 2071370), (190, 1657096), (233, 1351280), (254, 1239560), (266, 1183640), (280, 1124458), (304, 1035685), (380, 828548), (466, 675640), (508, 619780), (532, 591820), (560, 562229), (635, 495824), (665, 473456), (760, 414274), (889, 354160), (932, 337820), (1016, 309890), (1064, 295910), (1165, 270256), (1270, 247912), (1330, 236728), (1520, 207137), (1631, 193040), (1778, 177080), (1864, 168910), (2032, 154945), (2128, 147955), (2330, 135128), (2413, 130480), (2540, 123956), (2660, 118364), (3262, 96520), (3556, 88540), (3728, 84455), (4427, 71120), (4445, 70832), (4660, 67564), (4826, 65240), (5080, 61978), (5320, 59182), (6524, 48260), (7112, 44270), (8155, 38608), (8854, 35560), (8890, 35416), (9320, 33782), (9652, 32620), (10160, 30989), (10640, 29591), (12065, 26096), (13048, 24130), (14224, 22135), (16310, 19304), (16891, 18640), (17708, 17780)]