205854120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10789}}^1$

素因数の和:10859

約数の個数: 96

約数和(自身を含む): 681712200

約数和(自身を除く): 475858080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 9540, 10789, 19080, 21578, 32367, 43156, 53945, 64734, 86312, 97101, 107890, 129468, 161835, 194202, 215780, 258936, 323670, 388404, 431560, 485505, 571817, 647340, 776808, 971010, 1143634, 1294680, 1715451, 1942020, 2287268, 2859085, 3430902, 3884040, 4574536, 5146353, 5718170, 6861804, 8577255, 10292706, 11436340, 13723608, 17154510, 20585412, 22872680, 25731765, 34309020, 41170824, 51463530, 68618040, 102927060, 205854120]

約数ペア:

[(1, 205854120), (2, 102927060), (3, 68618040), (4, 51463530), (5, 41170824), (6, 34309020), (8, 25731765), (9, 22872680), (10, 20585412), (12, 17154510), (15, 13723608), (18, 11436340), (20, 10292706), (24, 8577255), (30, 6861804), (36, 5718170), (40, 5146353), (45, 4574536), (53, 3884040), (60, 3430902), (72, 2859085), (90, 2287268), (106, 1942020), (120, 1715451), (159, 1294680), (180, 1143634), (212, 971010), (265, 776808), (318, 647340), (360, 571817), (424, 485505), (477, 431560), (530, 388404), (636, 323670), (795, 258936), (954, 215780), (1060, 194202), (1272, 161835), (1590, 129468), (1908, 107890), (2120, 97101), (2385, 86312), (3180, 64734), (3816, 53945), (4770, 43156), (6360, 32367), (9540, 21578), (10789, 19080)]