203428400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 180

約数和(自身を含む): 579759768

約数和(自身を除く): 376331368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 97, 98, 100, 107, 112, 140, 175, 194, 196, 200, 214, 245, 280, 350, 388, 392, 400, 428, 485, 490, 535, 560, 679, 700, 749, 776, 784, 856, 970, 980, 1070, 1225, 1358, 1400, 1498, 1552, 1712, 1940, 1960, 2140, 2425, 2450, 2675, 2716, 2800, 2996, 3395, 3745, 3880, 3920, 4280, 4753, 4850, 4900, 5243, 5350, 5432, 5992, 6790, 7490, 7760, 8560, 9506, 9700, 9800, 10379, 10486, 10700, 10864, 11984, 13580, 14980, 16975, 18725, 19012, 19400, 19600, 20758, 20972, 21400, 23765, 26215, 27160, 29960, 33950, 37450, 38024, 38800, 41516, 41944, 42800, 47530, 51895, 52430, 54320, 59920, 67900, 72653, 74900, 76048, 83032, 83888, 95060, 103790, 104860, 118825, 131075, 135800, 145306, 149800, 166064, 190120, 207580, 209720, 237650, 259475, 262150, 271600, 290612, 299600, 363265, 380240, 415160, 419440, 475300, 508571, 518950, 524300, 581224, 726530, 830320, 950600, 1017142, 1037900, 1048600, 1162448, 1453060, 1816325, 1901200, 2034284, 2075800, 2097200, 2542855, 2906120, 3632650, 4068568, 4151600, 5085710, 5812240, 7265300, 8137136, 10171420, 12714275, 14530600, 20342840, 25428550, 29061200, 40685680, 50857100, 101714200, 203428400]

約数ペア:

[(1, 203428400), (2, 101714200), (4, 50857100), (5, 40685680), (7, 29061200), (8, 25428550), (10, 20342840), (14, 14530600), (16, 12714275), (20, 10171420), (25, 8137136), (28, 7265300), (35, 5812240), (40, 5085710), (49, 4151600), (50, 4068568), (56, 3632650), (70, 2906120), (80, 2542855), (97, 2097200), (98, 2075800), (100, 2034284), (107, 1901200), (112, 1816325), (140, 1453060), (175, 1162448), (194, 1048600), (196, 1037900), (200, 1017142), (214, 950600), (245, 830320), (280, 726530), (350, 581224), (388, 524300), (392, 518950), (400, 508571), (428, 475300), (485, 419440), (490, 415160), (535, 380240), (560, 363265), (679, 299600), (700, 290612), (749, 271600), (776, 262150), (784, 259475), (856, 237650), (970, 209720), (980, 207580), (1070, 190120), (1225, 166064), (1358, 149800), (1400, 145306), (1498, 135800), (1552, 131075), (1712, 118825), (1940, 104860), (1960, 103790), (2140, 95060), (2425, 83888), (2450, 83032), (2675, 76048), (2716, 74900), (2800, 72653), (2996, 67900), (3395, 59920), (3745, 54320), (3880, 52430), (3920, 51895), (4280, 47530), (4753, 42800), (4850, 41944), (4900, 41516), (5243, 38800), (5350, 38024), (5432, 37450), (5992, 33950), (6790, 29960), (7490, 27160), (7760, 26215), (8560, 23765), (9506, 21400), (9700, 20972), (9800, 20758), (10379, 19600), (10486, 19400), (10700, 19012), (10864, 18725), (11984, 16975), (13580, 14980)]