381068800

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{4253}}^1$

素因数の和:4288

約数の個数: 120

約数和(自身を含む): 1079256816

約数和(自身を除く): 698188016

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, 1600, 1792, 2240, 2560, 2800, 3200, 3584, 4253, 4480, 5600, 6400, 8506, 8960, 11200, 12800, 17012, 17920, 21265, 22400, 29771, 34024, 42530, 44800, 59542, 68048, 85060, 89600, 106325, 119084, 136096, 148855, 170120, 212650, 238168, 272192, 297710, 340240, 425300, 476336, 544384, 595420, 680480, 744275, 850600, 952672, 1088768, 1190840, 1360960, 1488550, 1701200, 1905344, 2177536, 2381680, 2721920, 2977100, 3402400, 3810688, 4763360, 5443840, 5954200, 6804800, 7621376, 9526720, 10887680, 11908400, 13609600, 15242752, 19053440, 23816800, 27219200, 38106880, 47633600, 54438400, 76213760, 95267200, 190534400, 381068800]

約数ペア:

[(1, 381068800), (2, 190534400), (4, 95267200), (5, 76213760), (7, 54438400), (8, 47633600), (10, 38106880), (14, 27219200), (16, 23816800), (20, 19053440), (25, 15242752), (28, 13609600), (32, 11908400), (35, 10887680), (40, 9526720), (50, 7621376), (56, 6804800), (64, 5954200), (70, 5443840), (80, 4763360), (100, 3810688), (112, 3402400), (128, 2977100), (140, 2721920), (160, 2381680), (175, 2177536), (200, 1905344), (224, 1701200), (256, 1488550), (280, 1360960), (320, 1190840), (350, 1088768), (400, 952672), (448, 850600), (512, 744275), (560, 680480), (640, 595420), (700, 544384), (800, 476336), (896, 425300), (1120, 340240), (1280, 297710), (1400, 272192), (1600, 238168), (1792, 212650), (2240, 170120), (2560, 148855), (2800, 136096), (3200, 119084), (3584, 106325), (4253, 89600), (4480, 85060), (5600, 68048), (6400, 59542), (8506, 44800), (8960, 42530), (11200, 34024), (12800, 29771), (17012, 22400), (17920, 21265)]