442919040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1171}}^1$

素因数の和:1390

約数の個数: 128

約数和(自身を含む): 1420182720

約数和(自身を除く): 977263680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 197, 240, 320, 384, 394, 480, 591, 640, 788, 960, 985, 1171, 1182, 1576, 1920, 1970, 2342, 2364, 2955, 3152, 3513, 3940, 4684, 4728, 5855, 5910, 6304, 7026, 7880, 9368, 9456, 11710, 11820, 12608, 14052, 15760, 17565, 18736, 18912, 23420, 23640, 25216, 28104, 31520, 35130, 37472, 37824, 46840, 47280, 56208, 63040, 70260, 74944, 75648, 93680, 94560, 112416, 126080, 140520, 149888, 187360, 189120, 224832, 230687, 281040, 374720, 378240, 449664, 461374, 562080, 692061, 749440, 922748, 1124160, 1153435, 1384122, 1845496, 2248320, 2306870, 2768244, 3460305, 3690992, 4613740, 5536488, 6920610, 7381984, 9227480, 11072976, 13841220, 14763968, 18454960, 22145952, 27682440, 29527936, 36909920, 44291904, 55364880, 73819840, 88583808, 110729760, 147639680, 221459520, 442919040]

約数ペア:

[(1, 442919040), (2, 221459520), (3, 147639680), (4, 110729760), (5, 88583808), (6, 73819840), (8, 55364880), (10, 44291904), (12, 36909920), (15, 29527936), (16, 27682440), (20, 22145952), (24, 18454960), (30, 14763968), (32, 13841220), (40, 11072976), (48, 9227480), (60, 7381984), (64, 6920610), (80, 5536488), (96, 4613740), (120, 3690992), (128, 3460305), (160, 2768244), (192, 2306870), (197, 2248320), (240, 1845496), (320, 1384122), (384, 1153435), (394, 1124160), (480, 922748), (591, 749440), (640, 692061), (788, 562080), (960, 461374), (985, 449664), (1171, 378240), (1182, 374720), (1576, 281040), (1920, 230687), (1970, 224832), (2342, 189120), (2364, 187360), (2955, 149888), (3152, 140520), (3513, 126080), (3940, 112416), (4684, 94560), (4728, 93680), (5855, 75648), (5910, 74944), (6304, 70260), (7026, 63040), (7880, 56208), (9368, 47280), (9456, 46840), (11710, 37824), (11820, 37472), (12608, 35130), (14052, 31520), (15760, 28104), (17565, 25216), (18736, 23640), (18912, 23420)]