181706490

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:538

約数の個数: 160

約数和(自身を含む): 567325440

約数和(自身を除く): 385618950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 73, 81, 90, 105, 126, 135, 146, 162, 189, 210, 219, 270, 315, 365, 378, 405, 438, 439, 511, 567, 630, 657, 730, 810, 878, 945, 1022, 1095, 1134, 1314, 1317, 1533, 1890, 1971, 2190, 2195, 2555, 2634, 2835, 3066, 3073, 3285, 3942, 3951, 4390, 4599, 5110, 5670, 5913, 6146, 6570, 6585, 7665, 7902, 9198, 9219, 9855, 11826, 11853, 13170, 13797, 15330, 15365, 18438, 19710, 19755, 22995, 23706, 27594, 27657, 29565, 30730, 32047, 35559, 39510, 41391, 45990, 46095, 55314, 59130, 59265, 64094, 68985, 71118, 82782, 82971, 92190, 96141, 118530, 137970, 138285, 160235, 165942, 177795, 192282, 206955, 224329, 248913, 276570, 288423, 320470, 355590, 413910, 414855, 448658, 480705, 497826, 576846, 672987, 829710, 865269, 961410, 1121645, 1244565, 1345974, 1442115, 1730538, 2018961, 2243290, 2489130, 2595807, 2884230, 3364935, 4037922, 4326345, 5191614, 6056883, 6729870, 8652690, 10094805, 12113766, 12979035, 18170649, 20189610, 25958070, 30284415, 36341298, 60568830, 90853245, 181706490]

約数ペア:

[(1, 181706490), (2, 90853245), (3, 60568830), (5, 36341298), (6, 30284415), (7, 25958070), (9, 20189610), (10, 18170649), (14, 12979035), (15, 12113766), (18, 10094805), (21, 8652690), (27, 6729870), (30, 6056883), (35, 5191614), (42, 4326345), (45, 4037922), (54, 3364935), (63, 2884230), (70, 2595807), (73, 2489130), (81, 2243290), (90, 2018961), (105, 1730538), (126, 1442115), (135, 1345974), (146, 1244565), (162, 1121645), (189, 961410), (210, 865269), (219, 829710), (270, 672987), (315, 576846), (365, 497826), (378, 480705), (405, 448658), (438, 414855), (439, 413910), (511, 355590), (567, 320470), (630, 288423), (657, 276570), (730, 248913), (810, 224329), (878, 206955), (945, 192282), (1022, 177795), (1095, 165942), (1134, 160235), (1314, 138285), (1317, 137970), (1533, 118530), (1890, 96141), (1971, 92190), (2190, 82971), (2195, 82782), (2555, 71118), (2634, 68985), (2835, 64094), (3066, 59265), (3073, 59130), (3285, 55314), (3942, 46095), (3951, 45990), (4390, 41391), (4599, 39510), (5110, 35559), (5670, 32047), (5913, 30730), (6146, 29565), (6570, 27657), (6585, 27594), (7665, 23706), (7902, 22995), (9198, 19755), (9219, 19710), (9855, 18438), (11826, 15365), (11853, 15330), (13170, 13797)]