138442680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1031}}^1$

素因数の和:1421

約数の個数: 96

約数和(自身を含む): 451582560

約数和(自身を除く): 313139880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 373, 746, 1031, 1119, 1492, 1865, 2062, 2238, 2984, 3093, 3357, 3730, 4124, 4476, 5155, 5595, 6186, 6714, 7460, 8248, 8952, 9279, 10310, 11190, 12372, 13428, 14920, 15465, 16785, 18558, 20620, 22380, 24744, 26856, 30930, 33570, 37116, 41240, 44760, 46395, 61860, 67140, 74232, 92790, 123720, 134280, 185580, 371160, 384563, 769126, 1153689, 1538252, 1922815, 2307378, 3076504, 3461067, 3845630, 4614756, 5768445, 6922134, 7691260, 9229512, 11536890, 13844268, 15382520, 17305335, 23073780, 27688536, 34610670, 46147560, 69221340, 138442680]

約数ペア:

[(1, 138442680), (2, 69221340), (3, 46147560), (4, 34610670), (5, 27688536), (6, 23073780), (8, 17305335), (9, 15382520), (10, 13844268), (12, 11536890), (15, 9229512), (18, 7691260), (20, 6922134), (24, 5768445), (30, 4614756), (36, 3845630), (40, 3461067), (45, 3076504), (60, 2307378), (72, 1922815), (90, 1538252), (120, 1153689), (180, 769126), (360, 384563), (373, 371160), (746, 185580), (1031, 134280), (1119, 123720), (1492, 92790), (1865, 74232), (2062, 67140), (2238, 61860), (2984, 46395), (3093, 44760), (3357, 41240), (3730, 37116), (4124, 33570), (4476, 30930), (5155, 26856), (5595, 24744), (6186, 22380), (6714, 20620), (7460, 18558), (8248, 16785), (8952, 15465), (9279, 14920), (10310, 13428), (11190, 12372)]