201652880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17627}}^1$

素因数の和:17664

約数の個数: 80

約数和(自身を含む): 550839744

約数和(自身を除く): 349186864

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 17627, 35254, 70508, 88135, 141016, 176270, 193897, 229151, 282032, 352540, 387794, 458302, 705080, 775588, 916604, 969485, 1145755, 1410160, 1551176, 1833208, 1938970, 2291510, 2520661, 3102352, 3666416, 3877940, 4583020, 5041322, 7755880, 9166040, 10082644, 12603305, 15511760, 18332080, 20165288, 25206610, 40330576, 50413220, 100826440, 201652880]

約数ペア:

[(1, 201652880), (2, 100826440), (4, 50413220), (5, 40330576), (8, 25206610), (10, 20165288), (11, 18332080), (13, 15511760), (16, 12603305), (20, 10082644), (22, 9166040), (26, 7755880), (40, 5041322), (44, 4583020), (52, 3877940), (55, 3666416), (65, 3102352), (80, 2520661), (88, 2291510), (104, 1938970), (110, 1833208), (130, 1551176), (143, 1410160), (176, 1145755), (208, 969485), (220, 916604), (260, 775588), (286, 705080), (440, 458302), (520, 387794), (572, 352540), (715, 282032), (880, 229151), (1040, 193897), (1144, 176270), (1430, 141016), (2288, 88135), (2860, 70508), (5720, 35254), (11440, 17627)]