316133020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6991}}^1$

素因数の和:7043

約数の個数: 96

約数和(自身を含む): 845752320

約数和(自身を除く): 529619300

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 323, 340, 380, 476, 532, 595, 646, 665, 1190, 1292, 1330, 1615, 2261, 2380, 2660, 3230, 4522, 6460, 6991, 9044, 11305, 13982, 22610, 27964, 34955, 45220, 48937, 69910, 97874, 118847, 132829, 139820, 195748, 237694, 244685, 265658, 475388, 489370, 531316, 594235, 664145, 831929, 929803, 978740, 1188470, 1328290, 1663858, 1859606, 2258093, 2376940, 2656580, 3327716, 3719212, 4159645, 4516186, 4649015, 8319290, 9032372, 9298030, 11290465, 15806651, 16638580, 18596060, 22580930, 31613302, 45161860, 63226604, 79033255, 158066510, 316133020]

約数ペア:

[(1, 316133020), (2, 158066510), (4, 79033255), (5, 63226604), (7, 45161860), (10, 31613302), (14, 22580930), (17, 18596060), (19, 16638580), (20, 15806651), (28, 11290465), (34, 9298030), (35, 9032372), (38, 8319290), (68, 4649015), (70, 4516186), (76, 4159645), (85, 3719212), (95, 3327716), (119, 2656580), (133, 2376940), (140, 2258093), (170, 1859606), (190, 1663858), (238, 1328290), (266, 1188470), (323, 978740), (340, 929803), (380, 831929), (476, 664145), (532, 594235), (595, 531316), (646, 489370), (665, 475388), (1190, 265658), (1292, 244685), (1330, 237694), (1615, 195748), (2261, 139820), (2380, 132829), (2660, 118847), (3230, 97874), (4522, 69910), (6460, 48937), (6991, 45220), (9044, 34955), (11305, 27964), (13982, 22610)]