204438400

素因数分解:

$2^7\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2203}}^1$

素因数の和:2256

約数の個数: 96

約数和(自身を含む): 522678600

約数和(自身を除く): 318240200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 200, 232, 290, 320, 400, 464, 580, 640, 725, 800, 928, 1160, 1450, 1600, 1856, 2203, 2320, 2900, 3200, 3712, 4406, 4640, 5800, 8812, 9280, 11015, 11600, 17624, 18560, 22030, 23200, 35248, 44060, 46400, 55075, 63887, 70496, 88120, 92800, 110150, 127774, 140992, 176240, 220300, 255548, 281984, 319435, 352480, 440600, 511096, 638870, 704960, 881200, 1022192, 1277740, 1409920, 1597175, 1762400, 2044384, 2555480, 3194350, 3524800, 4088768, 5110960, 6388700, 7049600, 8177536, 10221920, 12777400, 20443840, 25554800, 40887680, 51109600, 102219200, 204438400]

約数ペア:

[(1, 204438400), (2, 102219200), (4, 51109600), (5, 40887680), (8, 25554800), (10, 20443840), (16, 12777400), (20, 10221920), (25, 8177536), (29, 7049600), (32, 6388700), (40, 5110960), (50, 4088768), (58, 3524800), (64, 3194350), (80, 2555480), (100, 2044384), (116, 1762400), (128, 1597175), (145, 1409920), (160, 1277740), (200, 1022192), (232, 881200), (290, 704960), (320, 638870), (400, 511096), (464, 440600), (580, 352480), (640, 319435), (725, 281984), (800, 255548), (928, 220300), (1160, 176240), (1450, 140992), (1600, 127774), (1856, 110150), (2203, 92800), (2320, 88120), (2900, 70496), (3200, 63887), (3712, 55075), (4406, 46400), (4640, 44060), (5800, 35248), (8812, 23200), (9280, 22030), (11015, 18560), (11600, 17624)]