163460040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71693}}^1$

素因数の和:71726

約数の個数: 64

約数和(自身を含む): 516196800

約数和(自身を除く): 352736760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 71693, 143386, 215079, 286772, 358465, 430158, 573544, 716930, 860316, 1075395, 1362167, 1433860, 1720632, 2150790, 2724334, 2867720, 4086501, 4301580, 5448668, 6810835, 8173002, 8603160, 10897336, 13621670, 16346004, 20432505, 27243340, 32692008, 40865010, 54486680, 81730020, 163460040]

約数ペア:

[(1, 163460040), (2, 81730020), (3, 54486680), (4, 40865010), (5, 32692008), (6, 27243340), (8, 20432505), (10, 16346004), (12, 13621670), (15, 10897336), (19, 8603160), (20, 8173002), (24, 6810835), (30, 5448668), (38, 4301580), (40, 4086501), (57, 2867720), (60, 2724334), (76, 2150790), (95, 1720632), (114, 1433860), (120, 1362167), (152, 1075395), (190, 860316), (228, 716930), (285, 573544), (380, 430158), (456, 358465), (570, 286772), (760, 215079), (1140, 143386), (2280, 71693)]