205428160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{313}}^1$

素因数の和:630

約数の個数: 112

約数和(自身を含む): 562758336

約数和(自身を除く): 357330176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 293, 313, 320, 448, 560, 586, 626, 1120, 1172, 1252, 1465, 1565, 2051, 2191, 2240, 2344, 2504, 2930, 3130, 4102, 4382, 4688, 5008, 5860, 6260, 8204, 8764, 9376, 10016, 10255, 10955, 11720, 12520, 16408, 17528, 18752, 20032, 20510, 21910, 23440, 25040, 32816, 35056, 41020, 43820, 46880, 50080, 65632, 70112, 82040, 87640, 91709, 93760, 100160, 131264, 140224, 164080, 175280, 183418, 328160, 350560, 366836, 458545, 641963, 656320, 701120, 733672, 917090, 1283926, 1467344, 1834180, 2567852, 2934688, 3209815, 3668360, 5135704, 5869376, 6419630, 7336720, 10271408, 12839260, 14673440, 20542816, 25678520, 29346880, 41085632, 51357040, 102714080, 205428160]

約数ペア:

[(1, 205428160), (2, 102714080), (4, 51357040), (5, 41085632), (7, 29346880), (8, 25678520), (10, 20542816), (14, 14673440), (16, 12839260), (20, 10271408), (28, 7336720), (32, 6419630), (35, 5869376), (40, 5135704), (56, 3668360), (64, 3209815), (70, 2934688), (80, 2567852), (112, 1834180), (140, 1467344), (160, 1283926), (224, 917090), (280, 733672), (293, 701120), (313, 656320), (320, 641963), (448, 458545), (560, 366836), (586, 350560), (626, 328160), (1120, 183418), (1172, 175280), (1252, 164080), (1465, 140224), (1565, 131264), (2051, 100160), (2191, 93760), (2240, 91709), (2344, 87640), (2504, 82040), (2930, 70112), (3130, 65632), (4102, 50080), (4382, 46880), (4688, 43820), (5008, 41020), (5860, 35056), (6260, 32816), (8204, 25040), (8764, 23440), (9376, 21910), (10016, 20510), (10255, 20032), (10955, 18752), (11720, 17528), (12520, 16408)]