136134400

素因数分解:

$2^8\times 5^2\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 108

約数和(自身を含む): 342165600

約数和(自身を除く): 206031200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 128, 160, 178, 200, 239, 256, 320, 356, 400, 445, 478, 640, 712, 800, 890, 956, 1195, 1280, 1424, 1600, 1780, 1912, 2225, 2390, 2848, 3200, 3560, 3824, 4450, 4780, 5696, 5975, 6400, 7120, 7648, 8900, 9560, 11392, 11950, 14240, 15296, 17800, 19120, 21271, 22784, 23900, 28480, 30592, 35600, 38240, 42542, 47800, 56960, 61184, 71200, 76480, 85084, 95600, 106355, 113920, 142400, 152960, 170168, 191200, 212710, 284800, 305920, 340336, 382400, 425420, 531775, 569600, 680672, 764800, 850840, 1063550, 1361344, 1529600, 1701680, 2127100, 2722688, 3403360, 4254200, 5445376, 6806720, 8508400, 13613440, 17016800, 27226880, 34033600, 68067200, 136134400]

約数ペア:

[(1, 136134400), (2, 68067200), (4, 34033600), (5, 27226880), (8, 17016800), (10, 13613440), (16, 8508400), (20, 6806720), (25, 5445376), (32, 4254200), (40, 3403360), (50, 2722688), (64, 2127100), (80, 1701680), (89, 1529600), (100, 1361344), (128, 1063550), (160, 850840), (178, 764800), (200, 680672), (239, 569600), (256, 531775), (320, 425420), (356, 382400), (400, 340336), (445, 305920), (478, 284800), (640, 212710), (712, 191200), (800, 170168), (890, 152960), (956, 142400), (1195, 113920), (1280, 106355), (1424, 95600), (1600, 85084), (1780, 76480), (1912, 71200), (2225, 61184), (2390, 56960), (2848, 47800), (3200, 42542), (3560, 38240), (3824, 35600), (4450, 30592), (4780, 28480), (5696, 23900), (5975, 22784), (6400, 21271), (7120, 19120), (7648, 17800), (8900, 15296), (9560, 14240), (11392, 11950)]