9968501851880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{12720767}}^1$

素因数の和:12720939

約数の個数: 128

約数和(自身を含む): 26542645678080

約数和(自身を除く): 16574143826200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 137, 143, 220, 260, 274, 286, 440, 520, 548, 572, 685, 715, 1096, 1144, 1370, 1430, 1507, 1781, 2740, 2860, 3014, 3562, 5480, 5720, 6028, 7124, 7535, 8905, 12056, 14248, 15070, 17810, 19591, 30140, 35620, 39182, 60280, 71240, 78364, 97955, 156728, 195910, 391820, 783640, 12720767, 25441534, 50883068, 63603835, 101766136, 127207670, 139928437, 165369971, 254415340, 279856874, 330739942, 508830680, 559713748, 661479884, 699642185, 826849855, 1119427496, 1322959768, 1399284370, 1653699710, 1742745079, 1819069681, 2798568740, 3307399420, 3485490158, 3638139362, 5597137480, 6614798840, 6970980316, 7276278724, 8713725395, 9095348405, 13941960632, 14552557448, 17427450790, 18190696810, 19170195869, 22655686027, 34854901580, 36381393620, 38340391738, 45311372054, 69709803160, 72762787240, 76680783476, 90622744108, 95850979345, 113278430135, 153361566952, 181245488216, 191701958690, 226556860270, 249212546297, 383403917380, 453113720540, 498425092594, 766807834760, 906227441080, 996850185188, 1246062731485, 1993700370376, 2492125462970, 4984250925940, 9968501851880]

約数ペア:

[(1, 9968501851880), (2, 4984250925940), (4, 2492125462970), (5, 1993700370376), (8, 1246062731485), (10, 996850185188), (11, 906227441080), (13, 766807834760), (20, 498425092594), (22, 453113720540), (26, 383403917380), (40, 249212546297), (44, 226556860270), (52, 191701958690), (55, 181245488216), (65, 153361566952), (88, 113278430135), (104, 95850979345), (110, 90622744108), (130, 76680783476), (137, 72762787240), (143, 69709803160), (220, 45311372054), (260, 38340391738), (274, 36381393620), (286, 34854901580), (440, 22655686027), (520, 19170195869), (548, 18190696810), (572, 17427450790), (685, 14552557448), (715, 13941960632), (1096, 9095348405), (1144, 8713725395), (1370, 7276278724), (1430, 6970980316), (1507, 6614798840), (1781, 5597137480), (2740, 3638139362), (2860, 3485490158), (3014, 3307399420), (3562, 2798568740), (5480, 1819069681), (5720, 1742745079), (6028, 1653699710), (7124, 1399284370), (7535, 1322959768), (8905, 1119427496), (12056, 826849855), (14248, 699642185), (15070, 661479884), (17810, 559713748), (19591, 508830680), (30140, 330739942), (35620, 279856874), (39182, 254415340), (60280, 165369971), (71240, 139928437), (78364, 127207670), (97955, 101766136), (156728, 63603835), (195910, 50883068), (391820, 25441534), (783640, 12720767)]