231345400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8089}}^1$

素因数の和:8129

約数の個数: 96

約数和(自身を含む): 631990800

約数和(自身を除く): 400645400

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 130, 143, 200, 220, 260, 275, 286, 325, 440, 520, 550, 572, 650, 715, 1100, 1144, 1300, 1430, 2200, 2600, 2860, 3575, 5720, 7150, 8089, 14300, 16178, 28600, 32356, 40445, 64712, 80890, 88979, 105157, 161780, 177958, 202225, 210314, 323560, 355916, 404450, 420628, 444895, 525785, 711832, 808900, 841256, 889790, 1051570, 1156727, 1617800, 1779580, 2103140, 2224475, 2313454, 2628925, 3559160, 4206280, 4448950, 4626908, 5257850, 5783635, 8897900, 9253816, 10515700, 11567270, 17795800, 21031400, 23134540, 28918175, 46269080, 57836350, 115672700, 231345400]

約数ペア:

[(1, 231345400), (2, 115672700), (4, 57836350), (5, 46269080), (8, 28918175), (10, 23134540), (11, 21031400), (13, 17795800), (20, 11567270), (22, 10515700), (25, 9253816), (26, 8897900), (40, 5783635), (44, 5257850), (50, 4626908), (52, 4448950), (55, 4206280), (65, 3559160), (88, 2628925), (100, 2313454), (104, 2224475), (110, 2103140), (130, 1779580), (143, 1617800), (200, 1156727), (220, 1051570), (260, 889790), (275, 841256), (286, 808900), (325, 711832), (440, 525785), (520, 444895), (550, 420628), (572, 404450), (650, 355916), (715, 323560), (1100, 210314), (1144, 202225), (1300, 177958), (1430, 161780), (2200, 105157), (2600, 88979), (2860, 80890), (3575, 64712), (5720, 40445), (7150, 32356), (8089, 28600), (14300, 16178)]