155055360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 500371200

約数和(自身を除く): 345315840

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, 256, 271, 298, 320, 384, 447, 480, 542, 596, 640, 745, 768, 813, 894, 960, 1084, 1192, 1280, 1355, 1490, 1626, 1788, 1920, 2168, 2235, 2384, 2710, 2980, 3252, 3576, 3840, 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, 38144, 40379, 43360, 47680, 52032, 57216, 65040, 69376, 71520, 80758, 86720, 95360, 104064, 114432, 121137, 130080, 143040, 161516, 173440, 190720, 201895, 208128, 242274, 260160, 286080, 323032, 346880, 403790, 484548, 520320, 572160, 605685, 646064, 807580, 969096, 1040640, 1211370, 1292128, 1615160, 1938192, 2422740, 2584256, 3230320, 3876384, 4845480, 5168512, 6460640, 7752768, 9690960, 10337024, 12921280, 15505536, 19381920, 25842560, 31011072, 38763840, 51685120, 77527680, 155055360]

約数ペア:

[(1, 155055360), (2, 77527680), (3, 51685120), (4, 38763840), (5, 31011072), (6, 25842560), (8, 19381920), (10, 15505536), (12, 12921280), (15, 10337024), (16, 9690960), (20, 7752768), (24, 6460640), (30, 5168512), (32, 4845480), (40, 3876384), (48, 3230320), (60, 2584256), (64, 2422740), (80, 1938192), (96, 1615160), (120, 1292128), (128, 1211370), (149, 1040640), (160, 969096), (192, 807580), (240, 646064), (256, 605685), (271, 572160), (298, 520320), (320, 484548), (384, 403790), (447, 346880), (480, 323032), (542, 286080), (596, 260160), (640, 242274), (745, 208128), (768, 201895), (813, 190720), (894, 173440), (960, 161516), (1084, 143040), (1192, 130080), (1280, 121137), (1355, 114432), (1490, 104064), (1626, 95360), (1788, 86720), (1920, 80758), (2168, 71520), (2235, 69376), (2384, 65040), (2710, 57216), (2980, 52032), (3252, 47680), (3576, 43360), (3840, 40379), (4065, 38144), (4336, 35760), (4470, 34688), (4768, 32520), (5420, 28608), (5960, 26016), (6504, 23840), (7152, 21680), (8130, 19072), (8672, 17880), (8940, 17344), (9536, 16260), (10840, 14304), (11920, 13008)]