131173380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1933}}^1$

素因数の和:1990

約数の個数: 144

約数和(自身を含む): 443504880

約数和(自身を除く): 312331500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 1933, 2262, 2340, 2610, 3393, 3770, 3866, 4524, 5220, 5655, 5799, 6786, 7540, 7732, 9665, 11310, 11598, 13572, 16965, 17397, 19330, 22620, 23196, 25129, 28995, 33930, 34794, 38660, 50258, 56057, 57990, 67860, 69588, 75387, 86985, 100516, 112114, 115980, 125645, 150774, 168171, 173970, 224228, 226161, 251290, 280285, 301548, 336342, 347940, 376935, 452322, 502580, 504513, 560570, 672684, 728741, 753870, 840855, 904644, 1009026, 1121140, 1130805, 1457482, 1507740, 1681710, 2018052, 2186223, 2261610, 2522565, 2914964, 3363420, 3643705, 4372446, 4523220, 5045130, 6558669, 7287410, 8744892, 10090260, 10931115, 13117338, 14574820, 21862230, 26234676, 32793345, 43724460, 65586690, 131173380]

約数ペア:

[(1, 131173380), (2, 65586690), (3, 43724460), (4, 32793345), (5, 26234676), (6, 21862230), (9, 14574820), (10, 13117338), (12, 10931115), (13, 10090260), (15, 8744892), (18, 7287410), (20, 6558669), (26, 5045130), (29, 4523220), (30, 4372446), (36, 3643705), (39, 3363420), (45, 2914964), (52, 2522565), (58, 2261610), (60, 2186223), (65, 2018052), (78, 1681710), (87, 1507740), (90, 1457482), (116, 1130805), (117, 1121140), (130, 1009026), (145, 904644), (156, 840855), (174, 753870), (180, 728741), (195, 672684), (234, 560570), (260, 504513), (261, 502580), (290, 452322), (348, 376935), (377, 347940), (390, 336342), (435, 301548), (468, 280285), (522, 251290), (580, 226161), (585, 224228), (754, 173970), (780, 168171), (870, 150774), (1044, 125645), (1131, 115980), (1170, 112114), (1305, 100516), (1508, 86985), (1740, 75387), (1885, 69588), (1933, 67860), (2262, 57990), (2340, 56057), (2610, 50258), (3393, 38660), (3770, 34794), (3866, 33930), (4524, 28995), (5220, 25129), (5655, 23196), (5799, 22620), (6786, 19330), (7540, 17397), (7732, 16965), (9665, 13572), (11310, 11598)]