1200124400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 3001318320

約数和(自身を除く): 1801193920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 307, 337, 400, 464, 580, 614, 674, 725, 1160, 1228, 1348, 1450, 1535, 1685, 2320, 2456, 2696, 2900, 3070, 3370, 4912, 5392, 5800, 6140, 6740, 7675, 8425, 8903, 9773, 11600, 12280, 13480, 15350, 16850, 17806, 19546, 24560, 26960, 30700, 33700, 35612, 39092, 44515, 48865, 61400, 67400, 71224, 78184, 89030, 97730, 103459, 122800, 134800, 142448, 156368, 178060, 195460, 206918, 222575, 244325, 356120, 390920, 413836, 445150, 488650, 517295, 712240, 781840, 827672, 890300, 977300, 1034590, 1655344, 1780600, 1954600, 2069180, 2586475, 3000311, 3561200, 3909200, 4138360, 5172950, 6000622, 8276720, 10345900, 12001244, 15001555, 20691800, 24002488, 30003110, 41383600, 48004976, 60006220, 75007775, 120012440, 150015550, 240024880, 300031100, 600062200, 1200124400]

約数ペア:

[(1, 1200124400), (2, 600062200), (4, 300031100), (5, 240024880), (8, 150015550), (10, 120012440), (16, 75007775), (20, 60006220), (25, 48004976), (29, 41383600), (40, 30003110), (50, 24002488), (58, 20691800), (80, 15001555), (100, 12001244), (116, 10345900), (145, 8276720), (200, 6000622), (232, 5172950), (290, 4138360), (307, 3909200), (337, 3561200), (400, 3000311), (464, 2586475), (580, 2069180), (614, 1954600), (674, 1780600), (725, 1655344), (1160, 1034590), (1228, 977300), (1348, 890300), (1450, 827672), (1535, 781840), (1685, 712240), (2320, 517295), (2456, 488650), (2696, 445150), (2900, 413836), (3070, 390920), (3370, 356120), (4912, 244325), (5392, 222575), (5800, 206918), (6140, 195460), (6740, 178060), (7675, 156368), (8425, 142448), (8903, 134800), (9773, 122800), (11600, 103459), (12280, 97730), (13480, 89030), (15350, 78184), (16850, 71224), (17806, 67400), (19546, 61400), (24560, 48865), (26960, 44515), (30700, 39092), (33700, 35612)]