109536280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 294940800

約数和(自身を除く): 185404520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 97, 109, 140, 148, 185, 194, 218, 259, 280, 296, 370, 388, 436, 485, 518, 545, 679, 740, 763, 776, 872, 970, 1036, 1090, 1295, 1358, 1480, 1526, 1940, 2072, 2180, 2590, 2716, 3052, 3395, 3589, 3815, 3880, 4033, 4360, 5180, 5432, 6104, 6790, 7178, 7630, 8066, 10360, 10573, 13580, 14356, 15260, 16132, 17945, 20165, 21146, 25123, 27160, 28231, 28712, 30520, 32264, 35890, 40330, 42292, 50246, 52865, 56462, 71780, 74011, 80660, 84584, 100492, 105730, 112924, 125615, 141155, 143560, 148022, 161320, 200984, 211460, 225848, 251230, 282310, 296044, 370055, 391201, 422920, 502460, 564620, 592088, 740110, 782402, 1004920, 1129240, 1480220, 1564804, 1956005, 2738407, 2960440, 3129608, 3912010, 5476814, 7824020, 10953628, 13692035, 15648040, 21907256, 27384070, 54768140, 109536280]

約数ペア:

[(1, 109536280), (2, 54768140), (4, 27384070), (5, 21907256), (7, 15648040), (8, 13692035), (10, 10953628), (14, 7824020), (20, 5476814), (28, 3912010), (35, 3129608), (37, 2960440), (40, 2738407), (56, 1956005), (70, 1564804), (74, 1480220), (97, 1129240), (109, 1004920), (140, 782402), (148, 740110), (185, 592088), (194, 564620), (218, 502460), (259, 422920), (280, 391201), (296, 370055), (370, 296044), (388, 282310), (436, 251230), (485, 225848), (518, 211460), (545, 200984), (679, 161320), (740, 148022), (763, 143560), (776, 141155), (872, 125615), (970, 112924), (1036, 105730), (1090, 100492), (1295, 84584), (1358, 80660), (1480, 74011), (1526, 71780), (1940, 56462), (2072, 52865), (2180, 50246), (2590, 42292), (2716, 40330), (3052, 35890), (3395, 32264), (3589, 30520), (3815, 28712), (3880, 28231), (4033, 27160), (4360, 25123), (5180, 21146), (5432, 20165), (6104, 17945), (6790, 16132), (7178, 15260), (7630, 14356), (8066, 13580), (10360, 10573)]