153932240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24989}}^1$

素因数の和:25020

約数の個数: 80

約数和(自身を含む): 446221440

約数和(自身を除く): 292289200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 24989, 49978, 99956, 124945, 174923, 199912, 249890, 274879, 349846, 399824, 499780, 549758, 699692, 874615, 999560, 1099516, 1374395, 1399384, 1749230, 1924153, 1999120, 2199032, 2748790, 2798768, 3498460, 3848306, 4398064, 5497580, 6996920, 7696612, 9620765, 10995160, 13993840, 15393224, 19241530, 21990320, 30786448, 38483060, 76966120, 153932240]

約数ペア:

[(1, 153932240), (2, 76966120), (4, 38483060), (5, 30786448), (7, 21990320), (8, 19241530), (10, 15393224), (11, 13993840), (14, 10995160), (16, 9620765), (20, 7696612), (22, 6996920), (28, 5497580), (35, 4398064), (40, 3848306), (44, 3498460), (55, 2798768), (56, 2748790), (70, 2199032), (77, 1999120), (80, 1924153), (88, 1749230), (110, 1399384), (112, 1374395), (140, 1099516), (154, 999560), (176, 874615), (220, 699692), (280, 549758), (308, 499780), (385, 399824), (440, 349846), (560, 274879), (616, 249890), (770, 199912), (880, 174923), (1232, 124945), (1540, 99956), (3080, 49978), (6160, 24989)]