1312320480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:537

約数の個数: 192

約数和(自身を含む): 4245696000

約数和(自身を除く): 2933375520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 96, 118, 120, 149, 160, 177, 236, 240, 295, 298, 311, 354, 447, 472, 480, 590, 596, 622, 708, 745, 885, 894, 933, 944, 1180, 1192, 1244, 1416, 1490, 1555, 1770, 1788, 1866, 1888, 2235, 2360, 2384, 2488, 2832, 2980, 3110, 3540, 3576, 3732, 4470, 4665, 4720, 4768, 4976, 5664, 5960, 6220, 7080, 7152, 7464, 8791, 8940, 9330, 9440, 9952, 11920, 12440, 14160, 14304, 14928, 17582, 17880, 18349, 18660, 23840, 24880, 26373, 28320, 29856, 35164, 35760, 36698, 37320, 43955, 46339, 49760, 52746, 55047, 70328, 71520, 73396, 74640, 87910, 91745, 92678, 105492, 110094, 131865, 139017, 140656, 146792, 149280, 175820, 183490, 185356, 210984, 220188, 231695, 263730, 275235, 278034, 281312, 293584, 351640, 366980, 370712, 421968, 440376, 463390, 527460, 550470, 556068, 587168, 695085, 703280, 733960, 741424, 843936, 880752, 926780, 1054920, 1100940, 1112136, 1390170, 1406560, 1467920, 1482848, 1761504, 1853560, 2109840, 2201880, 2224272, 2734001, 2780340, 2935840, 3707120, 4219680, 4403760, 4448544, 5468002, 5560680, 7414240, 8202003, 8807520, 10936004, 11121360, 13670005, 16404006, 21872008, 22242720, 27340010, 32808012, 41010015, 43744016, 54680020, 65616024, 82020030, 87488032, 109360040, 131232048, 164040060, 218720080, 262464096, 328080120, 437440160, 656160240, 1312320480]

約数ペア:

[(1, 1312320480), (2, 656160240), (3, 437440160), (4, 328080120), (5, 262464096), (6, 218720080), (8, 164040060), (10, 131232048), (12, 109360040), (15, 87488032), (16, 82020030), (20, 65616024), (24, 54680020), (30, 43744016), (32, 41010015), (40, 32808012), (48, 27340010), (59, 22242720), (60, 21872008), (80, 16404006), (96, 13670005), (118, 11121360), (120, 10936004), (149, 8807520), (160, 8202003), (177, 7414240), (236, 5560680), (240, 5468002), (295, 4448544), (298, 4403760), (311, 4219680), (354, 3707120), (447, 2935840), (472, 2780340), (480, 2734001), (590, 2224272), (596, 2201880), (622, 2109840), (708, 1853560), (745, 1761504), (885, 1482848), (894, 1467920), (933, 1406560), (944, 1390170), (1180, 1112136), (1192, 1100940), (1244, 1054920), (1416, 926780), (1490, 880752), (1555, 843936), (1770, 741424), (1788, 733960), (1866, 703280), (1888, 695085), (2235, 587168), (2360, 556068), (2384, 550470), (2488, 527460), (2832, 463390), (2980, 440376), (3110, 421968), (3540, 370712), (3576, 366980), (3732, 351640), (4470, 293584), (4665, 281312), (4720, 278034), (4768, 275235), (4976, 263730), (5664, 231695), (5960, 220188), (6220, 210984), (7080, 185356), (7152, 183490), (7464, 175820), (8791, 149280), (8940, 146792), (9330, 140656), (9440, 139017), (9952, 131865), (11920, 110094), (12440, 105492), (14160, 92678), (14304, 91745), (14928, 87910), (17582, 74640), (17880, 73396), (18349, 71520), (18660, 70328), (23840, 55047), (24880, 52746), (26373, 49760), (28320, 46339), (29856, 43955), (35164, 37320), (35760, 36698)]