310001720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{58271}}^1$

素因数の和:58308

約数の個数: 64

約数和(自身を含む): 839116800

約数和(自身を除く): 529115080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 58271, 116542, 233084, 291355, 407897, 466168, 582710, 815794, 1107149, 1165420, 1631588, 2039485, 2214298, 2330840, 3263176, 4078970, 4428596, 5535745, 7750043, 8157940, 8857192, 11071490, 15500086, 16315880, 22142980, 31000172, 38750215, 44285960, 62000344, 77500430, 155000860, 310001720]

約数ペア:

[(1, 310001720), (2, 155000860), (4, 77500430), (5, 62000344), (7, 44285960), (8, 38750215), (10, 31000172), (14, 22142980), (19, 16315880), (20, 15500086), (28, 11071490), (35, 8857192), (38, 8157940), (40, 7750043), (56, 5535745), (70, 4428596), (76, 4078970), (95, 3263176), (133, 2330840), (140, 2214298), (152, 2039485), (190, 1631588), (266, 1165420), (280, 1107149), (380, 815794), (532, 582710), (665, 466168), (760, 407897), (1064, 291355), (1330, 233084), (2660, 116542), (5320, 58271)]