320471400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{6761}}^1$

素因数の和:6859

約数の個数: 96

約数和(自身を含む): 1006185600

約数和(自身を除く): 685714200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 79, 100, 120, 150, 158, 200, 237, 300, 316, 395, 474, 600, 632, 790, 948, 1185, 1580, 1896, 1975, 2370, 3160, 3950, 4740, 5925, 6761, 7900, 9480, 11850, 13522, 15800, 20283, 23700, 27044, 33805, 40566, 47400, 54088, 67610, 81132, 101415, 135220, 162264, 169025, 202830, 270440, 338050, 405660, 507075, 534119, 676100, 811320, 1014150, 1068238, 1352200, 1602357, 2028300, 2136476, 2670595, 3204714, 4056600, 4272952, 5341190, 6409428, 8011785, 10682380, 12818856, 13352975, 16023570, 21364760, 26705950, 32047140, 40058925, 53411900, 64094280, 80117850, 106823800, 160235700, 320471400]

約数ペア:

[(1, 320471400), (2, 160235700), (3, 106823800), (4, 80117850), (5, 64094280), (6, 53411900), (8, 40058925), (10, 32047140), (12, 26705950), (15, 21364760), (20, 16023570), (24, 13352975), (25, 12818856), (30, 10682380), (40, 8011785), (50, 6409428), (60, 5341190), (75, 4272952), (79, 4056600), (100, 3204714), (120, 2670595), (150, 2136476), (158, 2028300), (200, 1602357), (237, 1352200), (300, 1068238), (316, 1014150), (395, 811320), (474, 676100), (600, 534119), (632, 507075), (790, 405660), (948, 338050), (1185, 270440), (1580, 202830), (1896, 169025), (1975, 162264), (2370, 135220), (3160, 101415), (3950, 81132), (4740, 67610), (5925, 54088), (6761, 47400), (7900, 40566), (9480, 33805), (11850, 27044), (13522, 23700), (15800, 20283)]