144132240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{85793}}^1$

素因数の和:85816

約数の個数: 80

約数和(自身を含む): 510645888

約数和(自身を除く): 366513648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 85793, 171586, 257379, 343172, 428965, 514758, 600551, 686344, 857930, 1029516, 1201102, 1286895, 1372688, 1715860, 1801653, 2059032, 2402204, 2573790, 3002755, 3431720, 3603306, 4118064, 4804408, 5147580, 6005510, 6863440, 7206612, 9008265, 9608816, 10295160, 12011020, 14413224, 18016530, 20590320, 24022040, 28826448, 36033060, 48044080, 72066120, 144132240]

約数ペア:

[(1, 144132240), (2, 72066120), (3, 48044080), (4, 36033060), (5, 28826448), (6, 24022040), (7, 20590320), (8, 18016530), (10, 14413224), (12, 12011020), (14, 10295160), (15, 9608816), (16, 9008265), (20, 7206612), (21, 6863440), (24, 6005510), (28, 5147580), (30, 4804408), (35, 4118064), (40, 3603306), (42, 3431720), (48, 3002755), (56, 2573790), (60, 2402204), (70, 2059032), (80, 1801653), (84, 1715860), (105, 1372688), (112, 1286895), (120, 1201102), (140, 1029516), (168, 857930), (210, 686344), (240, 600551), (280, 514758), (336, 428965), (420, 343172), (560, 257379), (840, 171586), (1680, 85793)]