205669800

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{5441}}^1$

素因数の和:5473

約数の個数: 192

約数和(自身を含む): 809769600

約数和(自身を除く): 604099800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 350, 360, 378, 420, 450, 504, 525, 540, 600, 630, 675, 700, 756, 840, 900, 945, 1050, 1080, 1260, 1350, 1400, 1512, 1575, 1800, 1890, 2100, 2520, 2700, 3150, 3780, 4200, 4725, 5400, 5441, 6300, 7560, 9450, 10882, 12600, 16323, 18900, 21764, 27205, 32646, 37800, 38087, 43528, 48969, 54410, 65292, 76174, 81615, 97938, 108820, 114261, 130584, 136025, 146907, 152348, 163230, 190435, 195876, 217640, 228522, 244845, 272050, 293814, 304696, 326460, 342783, 380870, 391752, 408075, 457044, 489690, 544100, 571305, 587628, 652920, 685566, 734535, 761740, 816150, 914088, 952175, 979380, 1028349, 1088200, 1142610, 1175256, 1224225, 1371132, 1469070, 1523480, 1632300, 1713915, 1904350, 1958760, 2056698, 2285220, 2448450, 2742264, 2856525, 2938140, 3264600, 3427830, 3672675, 3808700, 4113396, 4570440, 4896900, 5141745, 5713050, 5876280, 6855660, 7345350, 7617400, 8226792, 8569575, 9793800, 10283490, 11426100, 13711320, 14690700, 17139150, 20566980, 22852200, 25708725, 29381400, 34278300, 41133960, 51417450, 68556600, 102834900, 205669800]

約数ペア:

[(1, 205669800), (2, 102834900), (3, 68556600), (4, 51417450), (5, 41133960), (6, 34278300), (7, 29381400), (8, 25708725), (9, 22852200), (10, 20566980), (12, 17139150), (14, 14690700), (15, 13711320), (18, 11426100), (20, 10283490), (21, 9793800), (24, 8569575), (25, 8226792), (27, 7617400), (28, 7345350), (30, 6855660), (35, 5876280), (36, 5713050), (40, 5141745), (42, 4896900), (45, 4570440), (50, 4113396), (54, 3808700), (56, 3672675), (60, 3427830), (63, 3264600), (70, 2938140), (72, 2856525), (75, 2742264), (84, 2448450), (90, 2285220), (100, 2056698), (105, 1958760), (108, 1904350), (120, 1713915), (126, 1632300), (135, 1523480), (140, 1469070), (150, 1371132), (168, 1224225), (175, 1175256), (180, 1142610), (189, 1088200), (200, 1028349), (210, 979380), (216, 952175), (225, 914088), (252, 816150), (270, 761740), (280, 734535), (300, 685566), (315, 652920), (350, 587628), (360, 571305), (378, 544100), (420, 489690), (450, 457044), (504, 408075), (525, 391752), (540, 380870), (600, 342783), (630, 326460), (675, 304696), (700, 293814), (756, 272050), (840, 244845), (900, 228522), (945, 217640), (1050, 195876), (1080, 190435), (1260, 163230), (1350, 152348), (1400, 146907), (1512, 136025), (1575, 130584), (1800, 114261), (1890, 108820), (2100, 97938), (2520, 81615), (2700, 76174), (3150, 65292), (3780, 54410), (4200, 48969), (4725, 43528), (5400, 38087), (5441, 37800), (6300, 32646), (7560, 27205), (9450, 21764), (10882, 18900), (12600, 16323)]