367001080

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 838499040

約数和(自身を除く): 471497960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 193, 274, 347, 386, 548, 685, 694, 772, 965, 1096, 1370, 1388, 1544, 1735, 1930, 2740, 2776, 3470, 3860, 5480, 6940, 7720, 13880, 26441, 47539, 52882, 66971, 95078, 105764, 132205, 133942, 190156, 211528, 237695, 264410, 267884, 334855, 380312, 475390, 528820, 535768, 669710, 950780, 1057640, 1339420, 1901560, 2678840, 9175027, 18350054, 36700108, 45875135, 73400216, 91750270, 183500540, 367001080]

約数ペア:

[(1, 367001080), (2, 183500540), (4, 91750270), (5, 73400216), (8, 45875135), (10, 36700108), (20, 18350054), (40, 9175027), (137, 2678840), (193, 1901560), (274, 1339420), (347, 1057640), (386, 950780), (548, 669710), (685, 535768), (694, 528820), (772, 475390), (965, 380312), (1096, 334855), (1370, 267884), (1388, 264410), (1544, 237695), (1735, 211528), (1930, 190156), (2740, 133942), (2776, 132205), (3470, 105764), (3860, 95078), (5480, 66971), (6940, 52882), (7720, 47539), (13880, 26441)]