142938040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30029}}^1$

素因数の和:30064

約数の個数: 64

約数和(自身を含む): 389188800

約数和(自身を除く): 246250760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 30029, 60058, 120116, 150145, 210203, 240232, 300290, 420406, 510493, 600580, 840812, 1020986, 1051015, 1201160, 1681624, 2041972, 2102030, 2552465, 3573451, 4083944, 4204060, 5104930, 7146902, 8408120, 10209860, 14293804, 17867255, 20419720, 28587608, 35734510, 71469020, 142938040]

約数ペア:

[(1, 142938040), (2, 71469020), (4, 35734510), (5, 28587608), (7, 20419720), (8, 17867255), (10, 14293804), (14, 10209860), (17, 8408120), (20, 7146902), (28, 5104930), (34, 4204060), (35, 4083944), (40, 3573451), (56, 2552465), (68, 2102030), (70, 2041972), (85, 1681624), (119, 1201160), (136, 1051015), (140, 1020986), (170, 840812), (238, 600580), (280, 510493), (340, 420406), (476, 300290), (595, 240232), (680, 210203), (952, 150145), (1190, 120116), (2380, 60058), (4760, 30029)]