223772520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{81077}}^1$

素因数の和:81114

約数の個数: 64

約数和(自身を含む): 700513920

約数和(自身を除く): 476741400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 81077, 162154, 243231, 324308, 405385, 486462, 648616, 810770, 972924, 1216155, 1621540, 1864771, 1945848, 2432310, 3243080, 3729542, 4864620, 5594313, 7459084, 9323855, 9729240, 11188626, 14918168, 18647710, 22377252, 27971565, 37295420, 44754504, 55943130, 74590840, 111886260, 223772520]

約数ペア:

[(1, 223772520), (2, 111886260), (3, 74590840), (4, 55943130), (5, 44754504), (6, 37295420), (8, 27971565), (10, 22377252), (12, 18647710), (15, 14918168), (20, 11188626), (23, 9729240), (24, 9323855), (30, 7459084), (40, 5594313), (46, 4864620), (60, 3729542), (69, 3243080), (92, 2432310), (115, 1945848), (120, 1864771), (138, 1621540), (184, 1216155), (230, 972924), (276, 810770), (345, 648616), (460, 486462), (552, 405385), (690, 324308), (920, 243231), (1380, 162154), (2760, 81077)]