145043080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39847}}^1$

素因数の和:39878

約数の個数: 64

約数和(自身を含む): 401667840

約数和(自身を除く): 256624760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 39847, 79694, 159388, 199235, 278929, 318776, 398470, 518011, 557858, 796940, 1036022, 1115716, 1394645, 1593880, 2072044, 2231432, 2590055, 2789290, 3626077, 4144088, 5180110, 5578580, 7252154, 10360220, 11157160, 14504308, 18130385, 20720440, 29008616, 36260770, 72521540, 145043080]

約数ペア:

[(1, 145043080), (2, 72521540), (4, 36260770), (5, 29008616), (7, 20720440), (8, 18130385), (10, 14504308), (13, 11157160), (14, 10360220), (20, 7252154), (26, 5578580), (28, 5180110), (35, 4144088), (40, 3626077), (52, 2789290), (56, 2590055), (65, 2231432), (70, 2072044), (91, 1593880), (104, 1394645), (130, 1115716), (140, 1036022), (182, 796940), (260, 557858), (280, 518011), (364, 398470), (455, 318776), (520, 278929), (728, 199235), (910, 159388), (1820, 79694), (3640, 39847)]