77527680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:442

約数の個数: 128

約数和(自身を含む): 249696000

約数和(自身を除く): 172168320

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, 149, 160, 192, 240, 271, 298, 320, 384, 447, 480, 542, 596, 640, 745, 813, 894, 960, 1084, 1192, 1355, 1490, 1626, 1788, 1920, 2168, 2235, 2384, 2710, 2980, 3252, 3576, 4065, 4336, 4470, 4768, 5420, 5960, 6504, 7152, 8130, 8672, 8940, 9536, 10840, 11920, 13008, 14304, 16260, 17344, 17880, 19072, 21680, 23840, 26016, 28608, 32520, 34688, 35760, 40379, 43360, 47680, 52032, 57216, 65040, 71520, 80758, 86720, 95360, 104064, 121137, 130080, 143040, 161516, 173440, 201895, 242274, 260160, 286080, 323032, 403790, 484548, 520320, 605685, 646064, 807580, 969096, 1211370, 1292128, 1615160, 1938192, 2422740, 2584256, 3230320, 3876384, 4845480, 5168512, 6460640, 7752768, 9690960, 12921280, 15505536, 19381920, 25842560, 38763840, 77527680]

約数ペア:

[(1, 77527680), (2, 38763840), (3, 25842560), (4, 19381920), (5, 15505536), (6, 12921280), (8, 9690960), (10, 7752768), (12, 6460640), (15, 5168512), (16, 4845480), (20, 3876384), (24, 3230320), (30, 2584256), (32, 2422740), (40, 1938192), (48, 1615160), (60, 1292128), (64, 1211370), (80, 969096), (96, 807580), (120, 646064), (128, 605685), (149, 520320), (160, 484548), (192, 403790), (240, 323032), (271, 286080), (298, 260160), (320, 242274), (384, 201895), (447, 173440), (480, 161516), (542, 143040), (596, 130080), (640, 121137), (745, 104064), (813, 95360), (894, 86720), (960, 80758), (1084, 71520), (1192, 65040), (1355, 57216), (1490, 52032), (1626, 47680), (1788, 43360), (1920, 40379), (2168, 35760), (2235, 34688), (2384, 32520), (2710, 28608), (2980, 26016), (3252, 23840), (3576, 21680), (4065, 19072), (4336, 17880), (4470, 17344), (4768, 16260), (5420, 14304), (5960, 13008), (6504, 11920), (7152, 10840), (8130, 9536), (8672, 8940)]