1866958080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:437

約数の個数: 288

約数和(自身を含む): 6490108800

約数和(自身を除く): 4623150720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 149, 156, 160, 192, 195, 208, 240, 251, 256, 260, 298, 312, 320, 384, 390, 416, 447, 480, 502, 520, 596, 624, 640, 745, 753, 768, 780, 832, 894, 960, 1004, 1040, 1192, 1248, 1255, 1280, 1490, 1506, 1560, 1664, 1788, 1920, 1937, 2008, 2080, 2235, 2384, 2496, 2510, 2980, 3012, 3120, 3263, 3328, 3576, 3765, 3840, 3874, 4016, 4160, 4470, 4768, 4992, 5020, 5811, 5960, 6024, 6240, 6526, 7152, 7530, 7748, 8032, 8320, 8940, 9536, 9685, 9789, 9984, 10040, 11622, 11920, 12048, 12480, 13052, 14304, 15060, 15496, 16064, 16315, 16640, 17880, 19072, 19370, 19578, 20080, 23244, 23840, 24096, 24960, 26104, 28608, 29055, 30120, 30992, 32128, 32630, 35760, 37399, 38144, 38740, 39156, 40160, 46488, 47680, 48192, 48945, 49920, 52208, 57216, 58110, 60240, 61984, 64256, 65260, 71520, 74798, 77480, 78312, 80320, 92976, 95360, 96384, 97890, 104416, 112197, 114432, 116220, 120480, 123968, 130520, 143040, 149596, 154960, 156624, 160640, 185952, 186995, 190720, 192768, 195780, 208832, 224394, 232440, 240960, 247936, 261040, 286080, 299192, 309920, 313248, 321280, 371904, 373990, 391560, 417664, 448788, 464880, 481920, 486187, 495872, 522080, 560985, 572160, 598384, 619840, 626496, 743808, 747980, 783120, 835328, 897576, 929760, 963840, 972374, 1044160, 1121970, 1196768, 1239680, 1252992, 1458561, 1487616, 1495960, 1566240, 1795152, 1859520, 1944748, 2088320, 2243940, 2393536, 2430935, 2479360, 2505984, 2917122, 2991920, 3132480, 3590304, 3719040, 3889496, 4176640, 4487880, 4787072, 4861870, 5834244, 5983840, 6264960, 7180608, 7292805, 7438080, 7778992, 8975760, 9574144, 9723740, 11668488, 11967680, 12529920, 14361216, 14585610, 15557984, 17951520, 19447480, 23336976, 23935360, 28722432, 29171220, 31115968, 35903040, 38894960, 46673952, 47870720, 58342440, 62231936, 71806080, 77789920, 93347904, 116684880, 124463872, 143612160, 155579840, 186695808, 233369760, 311159680, 373391616, 466739520, 622319360, 933479040, 1866958080]

約数ペア:

[(1, 1866958080), (2, 933479040), (3, 622319360), (4, 466739520), (5, 373391616), (6, 311159680), (8, 233369760), (10, 186695808), (12, 155579840), (13, 143612160), (15, 124463872), (16, 116684880), (20, 93347904), (24, 77789920), (26, 71806080), (30, 62231936), (32, 58342440), (39, 47870720), (40, 46673952), (48, 38894960), (52, 35903040), (60, 31115968), (64, 29171220), (65, 28722432), (78, 23935360), (80, 23336976), (96, 19447480), (104, 17951520), (120, 15557984), (128, 14585610), (130, 14361216), (149, 12529920), (156, 11967680), (160, 11668488), (192, 9723740), (195, 9574144), (208, 8975760), (240, 7778992), (251, 7438080), (256, 7292805), (260, 7180608), (298, 6264960), (312, 5983840), (320, 5834244), (384, 4861870), (390, 4787072), (416, 4487880), (447, 4176640), (480, 3889496), (502, 3719040), (520, 3590304), (596, 3132480), (624, 2991920), (640, 2917122), (745, 2505984), (753, 2479360), (768, 2430935), (780, 2393536), (832, 2243940), (894, 2088320), (960, 1944748), (1004, 1859520), (1040, 1795152), (1192, 1566240), (1248, 1495960), (1255, 1487616), (1280, 1458561), (1490, 1252992), (1506, 1239680), (1560, 1196768), (1664, 1121970), (1788, 1044160), (1920, 972374), (1937, 963840), (2008, 929760), (2080, 897576), (2235, 835328), (2384, 783120), (2496, 747980), (2510, 743808), (2980, 626496), (3012, 619840), (3120, 598384), (3263, 572160), (3328, 560985), (3576, 522080), (3765, 495872), (3840, 486187), (3874, 481920), (4016, 464880), (4160, 448788), (4470, 417664), (4768, 391560), (4992, 373990), (5020, 371904), (5811, 321280), (5960, 313248), (6024, 309920), (6240, 299192), (6526, 286080), (7152, 261040), (7530, 247936), (7748, 240960), (8032, 232440), (8320, 224394), (8940, 208832), (9536, 195780), (9685, 192768), (9789, 190720), (9984, 186995), (10040, 185952), (11622, 160640), (11920, 156624), (12048, 154960), (12480, 149596), (13052, 143040), (14304, 130520), (15060, 123968), (15496, 120480), (16064, 116220), (16315, 114432), (16640, 112197), (17880, 104416), (19072, 97890), (19370, 96384), (19578, 95360), (20080, 92976), (23244, 80320), (23840, 78312), (24096, 77480), (24960, 74798), (26104, 71520), (28608, 65260), (29055, 64256), (30120, 61984), (30992, 60240), (32128, 58110), (32630, 57216), (35760, 52208), (37399, 49920), (38144, 48945), (38740, 48192), (39156, 47680), (40160, 46488)]