331176960

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{7187}}^1$

素因数の和:7218

約数の個数: 132

約数和(自身を含む): 1147679208

約数和(自身を除く): 816502248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7187, 7680, 9216, 11520, 14374, 15360, 21561, 23040, 28748, 35935, 43122, 46080, 57496, 64683, 71870, 86244, 107805, 114992, 129366, 143740, 172488, 215610, 229984, 258732, 287480, 323415, 344976, 431220, 459968, 517464, 574960, 646830, 689952, 862440, 919936, 1034928, 1149920, 1293660, 1379904, 1724880, 1839872, 2069856, 2299840, 2587320, 2759808, 3449760, 3679744, 4139712, 4599680, 5174640, 5519616, 6899520, 7359488, 8279424, 9199360, 10349280, 11039232, 13799040, 16558848, 18398720, 20698560, 22078464, 27598080, 33117696, 36797440, 41397120, 55196160, 66235392, 82794240, 110392320, 165588480, 331176960]

約数ペア:

[(1, 331176960), (2, 165588480), (3, 110392320), (4, 82794240), (5, 66235392), (6, 55196160), (8, 41397120), (9, 36797440), (10, 33117696), (12, 27598080), (15, 22078464), (16, 20698560), (18, 18398720), (20, 16558848), (24, 13799040), (30, 11039232), (32, 10349280), (36, 9199360), (40, 8279424), (45, 7359488), (48, 6899520), (60, 5519616), (64, 5174640), (72, 4599680), (80, 4139712), (90, 3679744), (96, 3449760), (120, 2759808), (128, 2587320), (144, 2299840), (160, 2069856), (180, 1839872), (192, 1724880), (240, 1379904), (256, 1293660), (288, 1149920), (320, 1034928), (360, 919936), (384, 862440), (480, 689952), (512, 646830), (576, 574960), (640, 517464), (720, 459968), (768, 431220), (960, 344976), (1024, 323415), (1152, 287480), (1280, 258732), (1440, 229984), (1536, 215610), (1920, 172488), (2304, 143740), (2560, 129366), (2880, 114992), (3072, 107805), (3840, 86244), (4608, 71870), (5120, 64683), (5760, 57496), (7187, 46080), (7680, 43122), (9216, 35935), (11520, 28748), (14374, 23040), (15360, 21561)]