279932160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 900668160

約数和(自身を除く): 620736000

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, 240, 256, 269, 271, 320, 384, 480, 538, 542, 640, 768, 807, 813, 960, 1076, 1084, 1280, 1345, 1355, 1614, 1626, 1920, 2152, 2168, 2690, 2710, 3228, 3252, 3840, 4035, 4065, 4304, 4336, 5380, 5420, 6456, 6504, 8070, 8130, 8608, 8672, 10760, 10840, 12912, 13008, 16140, 16260, 17216, 17344, 21520, 21680, 25824, 26016, 32280, 32520, 34432, 34688, 43040, 43360, 51648, 52032, 64560, 65040, 68864, 69376, 72899, 86080, 86720, 103296, 104064, 129120, 130080, 145798, 172160, 173440, 206592, 208128, 218697, 258240, 260160, 291596, 344320, 346880, 364495, 437394, 516480, 520320, 583192, 728990, 874788, 1032960, 1040640, 1093485, 1166384, 1457980, 1749576, 2186970, 2332768, 2915960, 3499152, 4373940, 4665536, 5831920, 6998304, 8747880, 9331072, 11663840, 13996608, 17495760, 18662144, 23327680, 27993216, 34991520, 46655360, 55986432, 69983040, 93310720, 139966080, 279932160]

約数ペア:

[(1, 279932160), (2, 139966080), (3, 93310720), (4, 69983040), (5, 55986432), (6, 46655360), (8, 34991520), (10, 27993216), (12, 23327680), (15, 18662144), (16, 17495760), (20, 13996608), (24, 11663840), (30, 9331072), (32, 8747880), (40, 6998304), (48, 5831920), (60, 4665536), (64, 4373940), (80, 3499152), (96, 2915960), (120, 2332768), (128, 2186970), (160, 1749576), (192, 1457980), (240, 1166384), (256, 1093485), (269, 1040640), (271, 1032960), (320, 874788), (384, 728990), (480, 583192), (538, 520320), (542, 516480), (640, 437394), (768, 364495), (807, 346880), (813, 344320), (960, 291596), (1076, 260160), (1084, 258240), (1280, 218697), (1345, 208128), (1355, 206592), (1614, 173440), (1626, 172160), (1920, 145798), (2152, 130080), (2168, 129120), (2690, 104064), (2710, 103296), (3228, 86720), (3252, 86080), (3840, 72899), (4035, 69376), (4065, 68864), (4304, 65040), (4336, 64560), (5380, 52032), (5420, 51648), (6456, 43360), (6504, 43040), (8070, 34688), (8130, 34432), (8608, 32520), (8672, 32280), (10760, 26016), (10840, 25824), (12912, 21680), (13008, 21520), (16140, 17344), (16260, 17216)]