250306000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:990

約数の個数: 160

約数和(自身を含む): 728881920

約数和(自身を除く): 478575920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 125, 133, 140, 152, 175, 190, 200, 250, 266, 280, 304, 350, 380, 400, 475, 500, 532, 560, 665, 700, 760, 875, 941, 950, 1000, 1064, 1330, 1400, 1520, 1750, 1882, 1900, 2000, 2128, 2375, 2660, 2800, 3325, 3500, 3764, 3800, 4705, 4750, 5320, 6587, 6650, 7000, 7528, 7600, 9410, 9500, 10640, 13174, 13300, 14000, 15056, 16625, 17879, 18820, 19000, 23525, 26348, 26600, 32935, 33250, 35758, 37640, 38000, 47050, 52696, 53200, 65870, 66500, 71516, 75280, 89395, 94100, 105392, 117625, 125153, 131740, 133000, 143032, 164675, 178790, 188200, 235250, 250306, 263480, 266000, 286064, 329350, 357580, 376400, 446975, 470500, 500612, 526960, 625765, 658700, 715160, 823375, 893950, 941000, 1001224, 1251530, 1317400, 1430320, 1646750, 1787900, 1882000, 2002448, 2234875, 2503060, 2634800, 3128825, 3293500, 3575800, 4469750, 5006120, 6257650, 6587000, 7151600, 8939500, 10012240, 12515300, 13174000, 15644125, 17879000, 25030600, 31288250, 35758000, 50061200, 62576500, 125153000, 250306000]

約数ペア:

[(1, 250306000), (2, 125153000), (4, 62576500), (5, 50061200), (7, 35758000), (8, 31288250), (10, 25030600), (14, 17879000), (16, 15644125), (19, 13174000), (20, 12515300), (25, 10012240), (28, 8939500), (35, 7151600), (38, 6587000), (40, 6257650), (50, 5006120), (56, 4469750), (70, 3575800), (76, 3293500), (80, 3128825), (95, 2634800), (100, 2503060), (112, 2234875), (125, 2002448), (133, 1882000), (140, 1787900), (152, 1646750), (175, 1430320), (190, 1317400), (200, 1251530), (250, 1001224), (266, 941000), (280, 893950), (304, 823375), (350, 715160), (380, 658700), (400, 625765), (475, 526960), (500, 500612), (532, 470500), (560, 446975), (665, 376400), (700, 357580), (760, 329350), (875, 286064), (941, 266000), (950, 263480), (1000, 250306), (1064, 235250), (1330, 188200), (1400, 178790), (1520, 164675), (1750, 143032), (1882, 133000), (1900, 131740), (2000, 125153), (2128, 117625), (2375, 105392), (2660, 94100), (2800, 89395), (3325, 75280), (3500, 71516), (3764, 66500), (3800, 65870), (4705, 53200), (4750, 52696), (5320, 47050), (6587, 38000), (6650, 37640), (7000, 35758), (7528, 33250), (7600, 32935), (9410, 26600), (9500, 26348), (10640, 23525), (13174, 19000), (13300, 18820), (14000, 17879), (15056, 16625)]