239839470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10789}}^1$

素因数の和:10834

約数の個数: 96

約数和(自身を含む): 706960800

約数和(自身を除く): 467121330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3705, 4446, 7410, 10789, 11115, 21578, 22230, 32367, 53945, 64734, 97101, 107890, 140257, 161835, 194202, 204991, 280514, 323670, 409982, 420771, 485505, 614973, 701285, 841542, 971010, 1024955, 1229946, 1262313, 1402570, 1844919, 2049910, 2103855, 2524626, 2664883, 3074865, 3689838, 4207710, 5329766, 6149730, 6311565, 7994649, 9224595, 12623130, 13324415, 15989298, 18449190, 23983947, 26648830, 39973245, 47967894, 79946490, 119919735, 239839470]

約数ペア:

[(1, 239839470), (2, 119919735), (3, 79946490), (5, 47967894), (6, 39973245), (9, 26648830), (10, 23983947), (13, 18449190), (15, 15989298), (18, 13324415), (19, 12623130), (26, 9224595), (30, 7994649), (38, 6311565), (39, 6149730), (45, 5329766), (57, 4207710), (65, 3689838), (78, 3074865), (90, 2664883), (95, 2524626), (114, 2103855), (117, 2049910), (130, 1844919), (171, 1402570), (190, 1262313), (195, 1229946), (234, 1024955), (247, 971010), (285, 841542), (342, 701285), (390, 614973), (494, 485505), (570, 420771), (585, 409982), (741, 323670), (855, 280514), (1170, 204991), (1235, 194202), (1482, 161835), (1710, 140257), (2223, 107890), (2470, 97101), (3705, 64734), (4446, 53945), (7410, 32367), (10789, 22230), (11115, 21578)]