129072680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1259}}^1$

素因数の和:1514

約数の個数: 64

約数和(自身を含む): 318427200

約数和(自身を除く): 189354520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 233, 440, 466, 932, 1165, 1259, 1864, 2330, 2518, 2563, 4660, 5036, 5126, 6295, 9320, 10072, 10252, 12590, 12815, 13849, 20504, 25180, 25630, 27698, 50360, 51260, 55396, 69245, 102520, 110792, 138490, 276980, 293347, 553960, 586694, 1173388, 1466735, 2346776, 2933470, 3226817, 5866940, 6453634, 11733880, 12907268, 16134085, 25814536, 32268170, 64536340, 129072680]

約数ペア:

[(1, 129072680), (2, 64536340), (4, 32268170), (5, 25814536), (8, 16134085), (10, 12907268), (11, 11733880), (20, 6453634), (22, 5866940), (40, 3226817), (44, 2933470), (55, 2346776), (88, 1466735), (110, 1173388), (220, 586694), (233, 553960), (440, 293347), (466, 276980), (932, 138490), (1165, 110792), (1259, 102520), (1864, 69245), (2330, 55396), (2518, 51260), (2563, 50360), (4660, 27698), (5036, 25630), (5126, 25180), (6295, 20504), (9320, 13849), (10072, 12815), (10252, 12590)]