139148800

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{1553}}^1$

素因数の和:1588

約数の個数: 120

約数和(自身を含む): 394256016

約数和(自身を除く): 255107216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1553, 1600, 1792, 2240, 2560, 2800, 3106, 3200, 3584, 4480, 5600, 6212, 6400, 7765, 8960, 10871, 11200, 12424, 12800, 15530, 17920, 21742, 22400, 24848, 31060, 38825, 43484, 44800, 49696, 54355, 62120, 77650, 86968, 89600, 99392, 108710, 124240, 155300, 173936, 198784, 217420, 248480, 271775, 310600, 347872, 397568, 434840, 496960, 543550, 621200, 695744, 795136, 869680, 993920, 1087100, 1242400, 1391488, 1739360, 1987840, 2174200, 2484800, 2782976, 3478720, 3975680, 4348400, 4969600, 5565952, 6957440, 8696800, 9939200, 13914880, 17393600, 19878400, 27829760, 34787200, 69574400, 139148800]

約数ペア:

[(1, 139148800), (2, 69574400), (4, 34787200), (5, 27829760), (7, 19878400), (8, 17393600), (10, 13914880), (14, 9939200), (16, 8696800), (20, 6957440), (25, 5565952), (28, 4969600), (32, 4348400), (35, 3975680), (40, 3478720), (50, 2782976), (56, 2484800), (64, 2174200), (70, 1987840), (80, 1739360), (100, 1391488), (112, 1242400), (128, 1087100), (140, 993920), (160, 869680), (175, 795136), (200, 695744), (224, 621200), (256, 543550), (280, 496960), (320, 434840), (350, 397568), (400, 347872), (448, 310600), (512, 271775), (560, 248480), (640, 217420), (700, 198784), (800, 173936), (896, 155300), (1120, 124240), (1280, 108710), (1400, 99392), (1553, 89600), (1600, 86968), (1792, 77650), (2240, 62120), (2560, 54355), (2800, 49696), (3106, 44800), (3200, 43484), (3584, 38825), (4480, 31060), (5600, 24848), (6212, 22400), (6400, 21742), (7765, 17920), (8960, 15530), (10871, 12800), (11200, 12424)]