313642000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:594

約数の個数: 160

約数和(自身を含む): 888585984

約数和(自身を除く): 574943984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 43, 50, 56, 70, 80, 86, 100, 112, 125, 140, 172, 175, 200, 215, 250, 280, 301, 344, 350, 400, 430, 500, 521, 560, 602, 688, 700, 860, 875, 1000, 1042, 1075, 1204, 1400, 1505, 1720, 1750, 2000, 2084, 2150, 2408, 2605, 2800, 3010, 3440, 3500, 3647, 4168, 4300, 4816, 5210, 5375, 6020, 7000, 7294, 7525, 8336, 8600, 10420, 10750, 12040, 13025, 14000, 14588, 15050, 17200, 18235, 20840, 21500, 22403, 24080, 26050, 29176, 30100, 36470, 37625, 41680, 43000, 44806, 52100, 58352, 60200, 65125, 72940, 75250, 86000, 89612, 91175, 104200, 112015, 120400, 130250, 145880, 150500, 156821, 179224, 182350, 208400, 224030, 260500, 291760, 301000, 313642, 358448, 364700, 448060, 455875, 521000, 560075, 602000, 627284, 729400, 784105, 896120, 911750, 1042000, 1120150, 1254568, 1458800, 1568210, 1792240, 1823500, 2240300, 2509136, 2800375, 3136420, 3647000, 3920525, 4480600, 5600750, 6272840, 7294000, 7841050, 8961200, 11201500, 12545680, 15682100, 19602625, 22403000, 31364200, 39205250, 44806000, 62728400, 78410500, 156821000, 313642000]

約数ペア:

[(1, 313642000), (2, 156821000), (4, 78410500), (5, 62728400), (7, 44806000), (8, 39205250), (10, 31364200), (14, 22403000), (16, 19602625), (20, 15682100), (25, 12545680), (28, 11201500), (35, 8961200), (40, 7841050), (43, 7294000), (50, 6272840), (56, 5600750), (70, 4480600), (80, 3920525), (86, 3647000), (100, 3136420), (112, 2800375), (125, 2509136), (140, 2240300), (172, 1823500), (175, 1792240), (200, 1568210), (215, 1458800), (250, 1254568), (280, 1120150), (301, 1042000), (344, 911750), (350, 896120), (400, 784105), (430, 729400), (500, 627284), (521, 602000), (560, 560075), (602, 521000), (688, 455875), (700, 448060), (860, 364700), (875, 358448), (1000, 313642), (1042, 301000), (1075, 291760), (1204, 260500), (1400, 224030), (1505, 208400), (1720, 182350), (1750, 179224), (2000, 156821), (2084, 150500), (2150, 145880), (2408, 130250), (2605, 120400), (2800, 112015), (3010, 104200), (3440, 91175), (3500, 89612), (3647, 86000), (4168, 75250), (4300, 72940), (4816, 65125), (5210, 60200), (5375, 58352), (6020, 52100), (7000, 44806), (7294, 43000), (7525, 41680), (8336, 37625), (8600, 36470), (10420, 30100), (10750, 29176), (12040, 26050), (13025, 24080), (14000, 22403), (14588, 21500), (15050, 20840), (17200, 18235)]