131664400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:881

約数の個数: 120

約数和(自身を含む): 368101440

約数和(自身を除く): 236437040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 59, 70, 80, 100, 112, 118, 140, 175, 200, 236, 280, 295, 350, 400, 413, 472, 560, 590, 700, 797, 826, 944, 1180, 1400, 1475, 1594, 1652, 2065, 2360, 2800, 2950, 3188, 3304, 3985, 4130, 4720, 5579, 5900, 6376, 6608, 7970, 8260, 10325, 11158, 11800, 12752, 15940, 16520, 19925, 20650, 22316, 23600, 27895, 31880, 33040, 39850, 41300, 44632, 47023, 55790, 63760, 79700, 82600, 89264, 94046, 111580, 139475, 159400, 165200, 188092, 223160, 235115, 278950, 318800, 329161, 376184, 446320, 470230, 557900, 658322, 752368, 940460, 1115800, 1175575, 1316644, 1645805, 1880920, 2231600, 2351150, 2633288, 3291610, 3761840, 4702300, 5266576, 6583220, 8229025, 9404600, 13166440, 16458050, 18809200, 26332880, 32916100, 65832200, 131664400]

約数ペア:

[(1, 131664400), (2, 65832200), (4, 32916100), (5, 26332880), (7, 18809200), (8, 16458050), (10, 13166440), (14, 9404600), (16, 8229025), (20, 6583220), (25, 5266576), (28, 4702300), (35, 3761840), (40, 3291610), (50, 2633288), (56, 2351150), (59, 2231600), (70, 1880920), (80, 1645805), (100, 1316644), (112, 1175575), (118, 1115800), (140, 940460), (175, 752368), (200, 658322), (236, 557900), (280, 470230), (295, 446320), (350, 376184), (400, 329161), (413, 318800), (472, 278950), (560, 235115), (590, 223160), (700, 188092), (797, 165200), (826, 159400), (944, 139475), (1180, 111580), (1400, 94046), (1475, 89264), (1594, 82600), (1652, 79700), (2065, 63760), (2360, 55790), (2800, 47023), (2950, 44632), (3188, 41300), (3304, 39850), (3985, 33040), (4130, 31880), (4720, 27895), (5579, 23600), (5900, 22316), (6376, 20650), (6608, 19925), (7970, 16520), (8260, 15940), (10325, 12752), (11158, 11800)]