16007462520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{121379}}^1$

素因数の和:121557

約数の個数: 128

約数和(自身を含む): 55232755200

約数和(自身を除く): 39225292680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 471, 628, 785, 840, 942, 1099, 1256, 1570, 1884, 2198, 2355, 3140, 3297, 3768, 4396, 4710, 5495, 6280, 6594, 8792, 9420, 10990, 13188, 16485, 18840, 21980, 26376, 32970, 43960, 65940, 121379, 131880, 242758, 364137, 485516, 606895, 728274, 849653, 971032, 1213790, 1456548, 1699306, 1820685, 2427580, 2548959, 2913096, 3398612, 3641370, 4248265, 4855160, 5097918, 6797224, 7282740, 8496530, 10195836, 12744795, 14565480, 16993060, 19056503, 20391672, 25489590, 33986120, 38113006, 50979180, 57169509, 76226012, 95282515, 101958360, 114339018, 133395521, 152452024, 190565030, 228678036, 266791042, 285847545, 381130060, 400186563, 457356072, 533582084, 571695090, 666977605, 762260120, 800373126, 1067164168, 1143390180, 1333955210, 1600746252, 2000932815, 2286780360, 2667910420, 3201492504, 4001865630, 5335820840, 8003731260, 16007462520]

約数ペア:

[(1, 16007462520), (2, 8003731260), (3, 5335820840), (4, 4001865630), (5, 3201492504), (6, 2667910420), (7, 2286780360), (8, 2000932815), (10, 1600746252), (12, 1333955210), (14, 1143390180), (15, 1067164168), (20, 800373126), (21, 762260120), (24, 666977605), (28, 571695090), (30, 533582084), (35, 457356072), (40, 400186563), (42, 381130060), (56, 285847545), (60, 266791042), (70, 228678036), (84, 190565030), (105, 152452024), (120, 133395521), (140, 114339018), (157, 101958360), (168, 95282515), (210, 76226012), (280, 57169509), (314, 50979180), (420, 38113006), (471, 33986120), (628, 25489590), (785, 20391672), (840, 19056503), (942, 16993060), (1099, 14565480), (1256, 12744795), (1570, 10195836), (1884, 8496530), (2198, 7282740), (2355, 6797224), (3140, 5097918), (3297, 4855160), (3768, 4248265), (4396, 3641370), (4710, 3398612), (5495, 2913096), (6280, 2548959), (6594, 2427580), (8792, 1820685), (9420, 1699306), (10990, 1456548), (13188, 1213790), (16485, 971032), (18840, 849653), (21980, 728274), (26376, 606895), (32970, 485516), (43960, 364137), (65940, 242758), (121379, 131880)]