238815210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{1223}}^1$

素因数の和:1539

約数の個数: 64

約数和(自身を含む): 600680448

約数和(自身を除く): 361865238

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 283, 345, 566, 690, 849, 1223, 1415, 1698, 2446, 2830, 3669, 4245, 6115, 6509, 7338, 8490, 12230, 13018, 18345, 19527, 28129, 32545, 36690, 39054, 56258, 65090, 84387, 97635, 140645, 168774, 195270, 281290, 346109, 421935, 692218, 843870, 1038327, 1730545, 2076654, 3461090, 5191635, 7960507, 10383270, 15921014, 23881521, 39802535, 47763042, 79605070, 119407605, 238815210]

約数ペア:

[(1, 238815210), (2, 119407605), (3, 79605070), (5, 47763042), (6, 39802535), (10, 23881521), (15, 15921014), (23, 10383270), (30, 7960507), (46, 5191635), (69, 3461090), (115, 2076654), (138, 1730545), (230, 1038327), (283, 843870), (345, 692218), (566, 421935), (690, 346109), (849, 281290), (1223, 195270), (1415, 168774), (1698, 140645), (2446, 97635), (2830, 84387), (3669, 65090), (4245, 56258), (6115, 39054), (6509, 36690), (7338, 32545), (8490, 28129), (12230, 19527), (13018, 18345)]