479914400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2063

約数の個数: 144

約数和(自身を含む): 1370787264

約数和(自身を除く): 890872864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 70, 80, 86, 100, 112, 140, 160, 172, 175, 200, 215, 224, 280, 301, 344, 350, 400, 430, 560, 602, 688, 700, 800, 860, 1075, 1120, 1204, 1376, 1400, 1505, 1720, 1993, 2150, 2408, 2800, 3010, 3440, 3986, 4300, 4816, 5600, 6020, 6880, 7525, 7972, 8600, 9632, 9965, 12040, 13951, 15050, 15944, 17200, 19930, 24080, 27902, 30100, 31888, 34400, 39860, 48160, 49825, 55804, 60200, 63776, 69755, 79720, 85699, 99650, 111608, 120400, 139510, 159440, 171398, 199300, 223216, 240800, 279020, 318880, 342796, 348775, 398600, 428495, 446432, 558040, 599893, 685592, 697550, 797200, 856990, 1116080, 1199786, 1371184, 1395100, 1594400, 1713980, 2142475, 2232160, 2399572, 2742368, 2790200, 2999465, 3427960, 4284950, 4799144, 5580400, 5998930, 6855920, 8569900, 9598288, 11160800, 11997860, 13711840, 14997325, 17139800, 19196576, 23995720, 29994650, 34279600, 47991440, 59989300, 68559200, 95982880, 119978600, 239957200, 479914400]

約数ペア:

[(1, 479914400), (2, 239957200), (4, 119978600), (5, 95982880), (7, 68559200), (8, 59989300), (10, 47991440), (14, 34279600), (16, 29994650), (20, 23995720), (25, 19196576), (28, 17139800), (32, 14997325), (35, 13711840), (40, 11997860), (43, 11160800), (50, 9598288), (56, 8569900), (70, 6855920), (80, 5998930), (86, 5580400), (100, 4799144), (112, 4284950), (140, 3427960), (160, 2999465), (172, 2790200), (175, 2742368), (200, 2399572), (215, 2232160), (224, 2142475), (280, 1713980), (301, 1594400), (344, 1395100), (350, 1371184), (400, 1199786), (430, 1116080), (560, 856990), (602, 797200), (688, 697550), (700, 685592), (800, 599893), (860, 558040), (1075, 446432), (1120, 428495), (1204, 398600), (1376, 348775), (1400, 342796), (1505, 318880), (1720, 279020), (1993, 240800), (2150, 223216), (2408, 199300), (2800, 171398), (3010, 159440), (3440, 139510), (3986, 120400), (4300, 111608), (4816, 99650), (5600, 85699), (6020, 79720), (6880, 69755), (7525, 63776), (7972, 60200), (8600, 55804), (9632, 49825), (9965, 48160), (12040, 39860), (13951, 34400), (15050, 31888), (15944, 30100), (17200, 27902), (19930, 24080)]