200972800

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{2243}}^1$

素因数の和:2278

約数の個数: 120

約数和(自身を含む): 569311776

約数和(自身を除く): 368338976

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, 2243, 2560, 2800, 3200, 3584, 4480, 4486, 5600, 6400, 8960, 8972, 11200, 11215, 12800, 15701, 17920, 17944, 22400, 22430, 31402, 35888, 44800, 44860, 56075, 62804, 71776, 78505, 89600, 89720, 112150, 125608, 143552, 157010, 179440, 224300, 251216, 287104, 314020, 358880, 392525, 448600, 502432, 574208, 628040, 717760, 785050, 897200, 1004864, 1148416, 1256080, 1435520, 1570100, 1794400, 2009728, 2512160, 2871040, 3140200, 3588800, 4019456, 5024320, 5742080, 6280400, 7177600, 8038912, 10048640, 12560800, 14355200, 20097280, 25121600, 28710400, 40194560, 50243200, 100486400, 200972800]

約数ペア:

[(1, 200972800), (2, 100486400), (4, 50243200), (5, 40194560), (7, 28710400), (8, 25121600), (10, 20097280), (14, 14355200), (16, 12560800), (20, 10048640), (25, 8038912), (28, 7177600), (32, 6280400), (35, 5742080), (40, 5024320), (50, 4019456), (56, 3588800), (64, 3140200), (70, 2871040), (80, 2512160), (100, 2009728), (112, 1794400), (128, 1570100), (140, 1435520), (160, 1256080), (175, 1148416), (200, 1004864), (224, 897200), (256, 785050), (280, 717760), (320, 628040), (350, 574208), (400, 502432), (448, 448600), (512, 392525), (560, 358880), (640, 314020), (700, 287104), (800, 251216), (896, 224300), (1120, 179440), (1280, 157010), (1400, 143552), (1600, 125608), (1792, 112150), (2240, 89720), (2243, 89600), (2560, 78505), (2800, 71776), (3200, 62804), (3584, 56075), (4480, 44860), (4486, 44800), (5600, 35888), (6400, 31402), (8960, 22430), (8972, 22400), (11200, 17944), (11215, 17920), (12800, 15701)]