156945720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{24677}}^1$

素因数の和:24744

約数の個数: 64

約数和(自身を含む): 479740320

約数和(自身を除く): 322794600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 24677, 49354, 74031, 98708, 123385, 148062, 197416, 246770, 296124, 370155, 493540, 592248, 740310, 987080, 1307881, 1480620, 2615762, 2961240, 3923643, 5231524, 6539405, 7847286, 10463048, 13078810, 15694572, 19618215, 26157620, 31389144, 39236430, 52315240, 78472860, 156945720]

約数ペア:

[(1, 156945720), (2, 78472860), (3, 52315240), (4, 39236430), (5, 31389144), (6, 26157620), (8, 19618215), (10, 15694572), (12, 13078810), (15, 10463048), (20, 7847286), (24, 6539405), (30, 5231524), (40, 3923643), (53, 2961240), (60, 2615762), (106, 1480620), (120, 1307881), (159, 987080), (212, 740310), (265, 592248), (318, 493540), (424, 370155), (530, 296124), (636, 246770), (795, 197416), (1060, 148062), (1272, 123385), (1590, 98708), (2120, 74031), (3180, 49354), (6360, 24677)]